Chemicals

A wide array of chemical products with varied specifications and many industrial, medical, pharmaceutical, laboratory, academic, research, and everyday applications.

Selected Filters

Clear all

brands

Thermo Scientific Alfa Aesar

Narrow Results

special offers

Outlet Corner (16)
Promotions (271)
Special Offers (253)

Color

Amber (9)
Brown (11)
Brown to White (2)
Colorless (4)
Tan (1)
White (10)
White to Yellow (7)
Yellow (4)

1 – 15 of 28,742 results

Potassium acetate, 99%, Thermo Scientific Chemicals

CAS: 127-08-2 Molecular Formula: C2H3KO2 Molecular Weight (g/mol): 98.142 MDL Number: MFCD00012458 InChI Key: SCVFZCLFOSHCOH-UHFFFAOYSA-M Synonym: potassium acetate,acetic acid, potassium salt,diuretic salt,potassium ethanoate,koac,octan draselny czech,potassiumacetate,acetic acid potassium salt,acok,fema no. 2920 PubChem CID: 517044 ChEBI: CHEBI:32029 IUPAC Name: potassium;acetate SMILES: CC(=O)[O-].[K+]

Promotions are available

Pricing and Availability
Specifications

PubChem CID	517044
CAS	127-08-2
Molecular Weight (g/mol)	98.142
ChEBI	CHEBI:32029
MDL Number	MFCD00012458
SMILES	CC(=O)[O-].[K+]
Synonym	potassium acetate,acetic acid, potassium salt,diuretic salt,potassium ethanoate,koac,octan draselny czech,potassiumacetate,acetic acid potassium salt,acok,fema no. 2920
IUPAC Name	potassium;acetate
InChI Key	SCVFZCLFOSHCOH-UHFFFAOYSA-M
Molecular Formula	C2H3KO2

Potassium iodide, 99%, Thermo Scientific Chemicals

CAS: 7681-11-0 Molecular Formula: IK Molecular Weight (g/mol): 166.003 MDL Number: MFCD00011405 InChI Key: NLKNQRATVPKPDG-UHFFFAOYSA-M Synonym: potassium iodide,potassium iodide ki,pima,kali iodide,thyro-block,knollide,kisol,asmofug e,potassium diiodide,potassium monoiodide PubChem CID: 4875 ChEBI: CHEBI:8346 IUPAC Name: potassium;iodide SMILES: [K+].[I-]

Promotions are available

Pricing and Availability
Specifications

PubChem CID	4875
CAS	7681-11-0
Molecular Weight (g/mol)	166.003
ChEBI	CHEBI:8346
MDL Number	MFCD00011405
SMILES	[K+].[I-]
Synonym	potassium iodide,potassium iodide ki,pima,kali iodide,thyro-block,knollide,kisol,asmofug e,potassium diiodide,potassium monoiodide
IUPAC Name	potassium;iodide
InChI Key	NLKNQRATVPKPDG-UHFFFAOYSA-M
Molecular Formula	IK

Calcium carbonate, 98%, Thermo Scientific Chemicals

CAS: 471-34-1 Molecular Formula: CCaO3 Molecular Weight (g/mol): 100.09 MDL Number: MFCD00010906 InChI Key: VTYYLEPIZMXCLO-UHFFFAOYSA-L Synonym: calcium carbonate,limestone,chalk,calcite,carbonic acid calcium salt 1:1,marble,calofort u,aragonite,aeromatt,akadama PubChem CID: 10112 ChEBI: CHEBI:3311 IUPAC Name: calcium carbonate SMILES: [Ca++].[O-]C([O-])=O

Promotions are available

Pricing and Availability
Specifications

PubChem CID	10112
CAS	471-34-1
Molecular Weight (g/mol)	100.09
ChEBI	CHEBI:3311
MDL Number	MFCD00010906
SMILES	[Ca++].[O-]C([O-])=O
Synonym	calcium carbonate,limestone,chalk,calcite,carbonic acid calcium salt 1:1,marble,calofort u,aragonite,aeromatt,akadama
IUPAC Name	calcium carbonate
InChI Key	VTYYLEPIZMXCLO-UHFFFAOYSA-L
Molecular Formula	CCaO3

Water, ultrapure, HPLC Grade, Thermo Scientific Chemicals

CAS: 7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.015 MDL Number: MFCD00011332 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Synonym: dihydrogen oxide,dihydrogen monoxide PubChem CID: 962 ChEBI: CHEBI:15377 IUPAC Name: oxidane SMILES: O

Promotions are available

Pricing and Availability
Specifications

PubChem CID	962
CAS	7732-18-5
Molecular Weight (g/mol)	18.015
ChEBI	CHEBI:15377
MDL Number	MFCD00011332
SMILES	O
Synonym	dihydrogen oxide,dihydrogen monoxide
IUPAC Name	oxidane
InChI Key	XLYOFNOQVPJJNP-UHFFFAOYSA-N
Molecular Formula	H2O

Sodium thiosulfate pentahydrate, 99+%, Thermo Scientific Chemicals

CAS: 10102-17-7 Molecular Formula: H10Na2O8S2 Molecular Weight (g/mol): 248.172 MDL Number: MFCD00149186 InChI Key: PODWXQQNRWNDGD-UHFFFAOYSA-L Synonym: sodium thiosulfate pentahydrate,ametox,sodium thiosulfate, pentahydrate,antichlor,tinver,disodium thiosulfate pentahydrate,unii-hx1032v43m,ccris 3952,thiosulfuric acid, disodium salt, pentahydrate,sodium hyposulfite pentahydrate PubChem CID: 61475 ChEBI: CHEBI:32150 IUPAC Name: disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate SMILES: O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]

Promotions are available

Pricing and Availability
Specifications

PubChem CID	61475
CAS	10102-17-7
Molecular Weight (g/mol)	248.172
ChEBI	CHEBI:32150
MDL Number	MFCD00149186
SMILES	O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]
Synonym	sodium thiosulfate pentahydrate,ametox,sodium thiosulfate, pentahydrate,antichlor,tinver,disodium thiosulfate pentahydrate,unii-hx1032v43m,ccris 3952,thiosulfuric acid, disodium salt, pentahydrate,sodium hyposulfite pentahydrate
IUPAC Name	disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate
InChI Key	PODWXQQNRWNDGD-UHFFFAOYSA-L
Molecular Formula	H10Na2O8S2

Sodium sulfate, anhydrous, 99%, Thermo Scientific Chemicals

CAS: 7757-82-6 Molecular Formula: Na2O4S Molecular Weight (g/mol): 142.04 MDL Number: MFCD00003504 InChI Key: PMZURENOXWZQFD-UHFFFAOYSA-L Synonym: sodium sulfate,disodium sulfate,salt cake,thenardite,sodium sulfate anhydrous,sodium sulphate,sodium sulfate, anhydrous,sulfuric acid disodium salt,disodium sulphate,sodium sulfate 2:1 PubChem CID: 24436 ChEBI: CHEBI:32149 SMILES: [Na+].[Na+].[O-]S([O-])(=O)=O

Promotions are available

Pricing and Availability
Specifications

PubChem CID	24436
CAS	7757-82-6
Molecular Weight (g/mol)	142.04
ChEBI	CHEBI:32149
MDL Number	MFCD00003504
SMILES	[Na+].[Na+].[O-]S([O-])(=O)=O
Synonym	sodium sulfate,disodium sulfate,salt cake,thenardite,sodium sulfate anhydrous,sodium sulphate,sodium sulfate, anhydrous,sulfuric acid disodium salt,disodium sulphate,sodium sulfate 2:1
InChI Key	PMZURENOXWZQFD-UHFFFAOYSA-L
Molecular Formula	Na2O4S

Vanillin, 99%, Thermo Scientific Chemicals

CAS: 121-33-5 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00006942,MFCD08702848 InChI Key: MWOOGOJBHIARFG-UHFFFAOYSA-N Synonym: vanillin,vanillaldehyde,vanillic aldehyde,vanilla,p-vanillin,2-methoxy-4-formylphenol,vanilline,lioxin,4-hydroxy-m-anisaldehyde,3-methoxy-4-hydroxybenzaldehyde PubChem CID: 1183 ChEBI: CHEBI:18346 IUPAC Name: 4-hydroxy-3-methoxybenzaldehyde SMILES: COC1=CC(C=O)=CC=C1O

Promotions are available

Pricing and Availability
Specifications

PubChem CID	1183
CAS	121-33-5
Molecular Weight (g/mol)	152.15
ChEBI	CHEBI:18346
MDL Number	MFCD00006942,MFCD08702848
SMILES	COC1=CC(C=O)=CC=C1O
Synonym	vanillin,vanillaldehyde,vanillic aldehyde,vanilla,p-vanillin,2-methoxy-4-formylphenol,vanilline,lioxin,4-hydroxy-m-anisaldehyde,3-methoxy-4-hydroxybenzaldehyde
IUPAC Name	4-hydroxy-3-methoxybenzaldehyde
InChI Key	MWOOGOJBHIARFG-UHFFFAOYSA-N
Molecular Formula	C8H8O3

Urea, 98+%, Thermo Scientific Chemicals

CAS: 57-13-6 Molecular Formula: CH4N2O Molecular Weight (g/mol): 60.056 MDL Number: MFCD00008022 InChI Key: XSQUKJJJFZCRTK-UHFFFAOYSA-N Synonym: carbamide,isourea,carbonyldiamide,ureophil,carbonyldiamine,carbamimidic acid,pseudourea,ureaphil,urevert,alphadrate PubChem CID: 1176 ChEBI: CHEBI:48376 IUPAC Name: urea SMILES: C(=O)(N)N

Promotions are available

Pricing and Availability
Specifications

PubChem CID	1176
CAS	57-13-6
Molecular Weight (g/mol)	60.056
ChEBI	CHEBI:48376
MDL Number	MFCD00008022
SMILES	C(=O)(N)N
Synonym	carbamide,isourea,carbonyldiamide,ureophil,carbonyldiamine,carbamimidic acid,pseudourea,ureaphil,urevert,alphadrate
IUPAC Name	urea
InChI Key	XSQUKJJJFZCRTK-UHFFFAOYSA-N
Molecular Formula	CH4N2O

L-(+)-Ascorbic acid, 99+%, Thermo Scientific Chemicals

CAS: 50-81-7 Molecular Formula: C6H8O6 Molecular Weight (g/mol): 176.12 MDL Number: MFCD00064328 InChI Key: CIWBSHSKHKDKBQ-DOMZIZNONA-N Synonym: l-ascorbic acid,ascorbic acid,vitamin c,l-ascorbate,ascorbate,ascorbicap,l +-ascorbic acid,cevitamic acid,ascoltin,hybrin PubChem CID: 54670067 ChEBI: CHEBI:29073 SMILES: OC[C@H](O)[C@H]1OC(=O)C(O)=C1O

Promotions are available

Pricing and Availability
Specifications

PubChem CID	54670067
CAS	50-81-7
Molecular Weight (g/mol)	176.12
ChEBI	CHEBI:29073
MDL Number	MFCD00064328
SMILES	OC[C@H](O)[C@H]1OC(=O)C(O)=C1O
Synonym	l-ascorbic acid,ascorbic acid,vitamin c,l-ascorbate,ascorbate,ascorbicap,l +-ascorbic acid,cevitamic acid,ascoltin,hybrin
InChI Key	CIWBSHSKHKDKBQ-DOMZIZNONA-N
Molecular Formula	C6H8O6

Citric acid, 99+%, Thermo Scientific Chemicals

CAS: 77-92-9 Molecular Formula: C6H8O7 Molecular Weight (g/mol): 192.12 MDL Number: MFCD00011669 InChI Key: KRKNYBCHXYNGOX-UHFFFAOYSA-N Synonym: citric acid,citric acid, anhydrous,citro,anhydrous citric acid,citrate,aciletten,citretten,chemfill,hydrocerol a,1,2,3-propanetricarboxylic acid, 2-hydroxy PubChem CID: 311 ChEBI: CHEBI:30769 IUPAC Name: 2-hydroxypropane-1,2,3-tricarboxylic acid SMILES: OC(=O)CC(O)(CC(O)=O)C(O)=O

Promotions are available

Pricing and Availability
Specifications

PubChem CID	311
CAS	77-92-9
Molecular Weight (g/mol)	192.12
ChEBI	CHEBI:30769
MDL Number	MFCD00011669
SMILES	OC(=O)CC(O)(CC(O)=O)C(O)=O
Synonym	citric acid,citric acid, anhydrous,citro,anhydrous citric acid,citrate,aciletten,citretten,chemfill,hydrocerol a,1,2,3-propanetricarboxylic acid, 2-hydroxy
IUPAC Name	2-hydroxypropane-1,2,3-tricarboxylic acid
InChI Key	KRKNYBCHXYNGOX-UHFFFAOYSA-N
Molecular Formula	C6H8O7

N-Hydroxysuccinimide, 98+%, Thermo Scientific Chemicals

CAS: 6066-82-6 Molecular Formula: C4H5NO3 Molecular Weight (g/mol): 115.088 MDL Number: MFCD00005516 InChI Key: NQTADLQHYWFPDB-UHFFFAOYSA-N Synonym: n-hydroxysuccinimide,hosu,1-hydroxysuccinimide,2,5-pyrrolidinedione, 1-hydroxy,1-hydroxy-2,5-pyrrolidinedione,succinimide, n-hydroxy,n-hydroxysuccinimde,n-hydroxysuccinimid,unii-mje3791m4t,ccris 2604 PubChem CID: 80170 IUPAC Name: 1-hydroxypyrrolidine-2,5-dione SMILES: C1CC(=O)N(C1=O)O

Promotions are available

Pricing and Availability
Specifications

PubChem CID	80170
CAS	6066-82-6
Molecular Weight (g/mol)	115.088
MDL Number	MFCD00005516
SMILES	C1CC(=O)N(C1=O)O
Synonym	n-hydroxysuccinimide,hosu,1-hydroxysuccinimide,2,5-pyrrolidinedione, 1-hydroxy,1-hydroxy-2,5-pyrrolidinedione,succinimide, n-hydroxy,n-hydroxysuccinimde,n-hydroxysuccinimid,unii-mje3791m4t,ccris 2604
IUPAC Name	1-hydroxypyrrolidine-2,5-dione
InChI Key	NQTADLQHYWFPDB-UHFFFAOYSA-N
Molecular Formula	C4H5NO3

Potassium carbonate, anhydrous, 99%, Thermo Scientific Chemicals

CAS: 584-08-7 Molecular Formula: CK2O3 Molecular Weight (g/mol): 138.21 MDL Number: MFCD00011382 InChI Key: BWHMMNNQKKPAPP-UHFFFAOYSA-L Synonym: potassium carbonate,dipotassium carbonate,potash,potassium carbonate, anhydrous,carbonic acid, dipotassium salt,carbonate of potash,pearl ash,salt of tartar,kaliumcarbonat,potassiumcarbonate PubChem CID: 11430 SMILES: [K+].[K+].[O-]C([O-])=O

Promotions are available

Pricing and Availability
Specifications

PubChem CID	11430
CAS	584-08-7
Molecular Weight (g/mol)	138.21
MDL Number	MFCD00011382
SMILES	[K+].[K+].[O-]C([O-])=O
Synonym	potassium carbonate,dipotassium carbonate,potash,potassium carbonate, anhydrous,carbonic acid, dipotassium salt,carbonate of potash,pearl ash,salt of tartar,kaliumcarbonat,potassiumcarbonate
InChI Key	BWHMMNNQKKPAPP-UHFFFAOYSA-L
Molecular Formula	CK2O3

Sodium pyruvate, 99%, Thermo Scientific Chemicals

CAS: 113-24-6 Molecular Formula: C3H3NaO3 Molecular Weight (g/mol): 110.044 MDL Number: MFCD00002586 InChI Key: DAEPDZWVDSPTHF-UHFFFAOYSA-M Synonym: sodium pyruvate,pyruvic acid sodium salt,sodium 2-oxopropanoate,pyruvic acid, sodium salt,propanoic acid, 2-oxo-, sodium salt,sodium alpha-ketopropionate,pyruvate sodium,unii-pod38aif08,2-oxopropanoic acid sodium salt,pod38aif08 PubChem CID: 23662274 ChEBI: CHEBI:50144 IUPAC Name: sodium;2-oxopropanoate SMILES: CC(=O)C(=O)[O-].[Na+]

Promotions are available

Pricing and Availability
Specifications

PubChem CID	23662274
CAS	113-24-6
Molecular Weight (g/mol)	110.044
ChEBI	CHEBI:50144
MDL Number	MFCD00002586
SMILES	CC(=O)C(=O)[O-].[Na+]
Synonym	sodium pyruvate,pyruvic acid sodium salt,sodium 2-oxopropanoate,pyruvic acid, sodium salt,propanoic acid, 2-oxo-, sodium salt,sodium alpha-ketopropionate,pyruvate sodium,unii-pod38aif08,2-oxopropanoic acid sodium salt,pod38aif08
IUPAC Name	sodium;2-oxopropanoate
InChI Key	DAEPDZWVDSPTHF-UHFFFAOYSA-M
Molecular Formula	C3H3NaO3

D-(+)-Biotin, 98+%, Thermo Scientific Chemicals

CAS: 58-85-5 Molecular Formula: C10H16N2O3S Molecular Weight (g/mol): 244.31 MDL Number: MFCD00005541 InChI Key: YBJHBAHKTGYVGT-UHFFFAOYNA-N Synonym: biotin,d-biotin,vitamin h,coenzyme r,vitamin b7,bios ii,factor s,bioepiderm,d +-biotin,biodermatin PubChem CID: 171548 ChEBI: CHEBI:15956 IUPAC Name: 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid SMILES: OC(=O)CCCCC1SCC2NC(=O)NC12

Promotions are available

Pricing and Availability
Specifications

PubChem CID	171548
CAS	58-85-5
Molecular Weight (g/mol)	244.31
ChEBI	CHEBI:15956
MDL Number	MFCD00005541
SMILES	OC(=O)CCCCC1SCC2NC(=O)NC12
Synonym	biotin,d-biotin,vitamin h,coenzyme r,vitamin b7,bios ii,factor s,bioepiderm,d +-biotin,biodermatin
IUPAC Name	5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid
InChI Key	YBJHBAHKTGYVGT-UHFFFAOYNA-N
Molecular Formula	C10H16N2O3S

Starch indicator solution 1%, Acculute Standard Volumetric Solution, Final Volume 1L, Thermo Scientific Chemicals

For Iodometric Titrations

Promotions are available

Pricing and Availability
Specifications

Concentration or Composition (by Analyte or Components)	Starch: 20%; Water: 80%
CAS	7732-18-5
MDL Number	MFCD00082026
Solubility Information	Miscible with water.
Physical Form	Liquid,For iodometric titrations
Chemical Name or Material	Starch indicator solution
TSCA	Yes
Recommended Storage	Ambient temperatures
Vapor Pressure	17mm Hg at 20°C
Assay Percent Range	100%

Prev
1
2
3
4
5
6
...
1,917
Next

Chemicals

Chemicals

Filtered Search Results

Selected Filters

Narrow Results

Narrow Results