MilliporeSigma Lab Chemical Acids
-
Maleic acid, ReagentPlus®, =99.0% (HPLC)
MilliporeSigmaSynonyms: cis -Butenedioic acid; Toxilic acid Formula: HO2CCH=CHCO2H Formula Weight: 116.07 CAS No.: 110-16-7 Purity: ≥99.0% (HPLC) Density: 1.59 g/mL at 25 °C(lit.) Quality: Repurified Legal Information: ReagentPlus is a registered trademark of…
-
Boric acid, ReagentPlus®, =99.5%
MilliporeSigmaFormula: H3BO3 Formula Weight: 61.83 CAS No.: 10043-35-3 Purity: ≥99.5% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1, 2.5 kg in poly bottle Packaging: 5, 10 kg in poly drum Packaging: 500 g in poly bottle
-
Synonym(s): Bathophenanthrolinedisulfonic acid disodium salt trihydrate; 4,7-Diphenyl-1,10-phenanthroline-disulfonic acid disodium salt trihydrate; Disodium bathophenanthrolinedisulfonate trihydrate Formula: C24H14N2Na2O6S2 ·…
-
Grade: ACS, ISO, Reag. Ph Eur UN No.: UN1790 pH: 2 (H2O, 20°C) Solubility: (20°C) soluble Melting Point: -35°C Density: 1.16 g/cm3 (20°C)
-
ALDRICH 16-DOXYL-stearic acid, free radical,
MilliporeSigmaSynonym(s): 16-SASL; 16DOXYL; 16NS; 2-(14-Carboxytetradecyl)-2-ethyl-4,4-dimethyl-3-oxazolidinyloxy, free radical Formula: C22H42NO4 Formula Weight: 384.57 CAS No.: 53034-38-1 Application: Involved in membrane studies including: • Dynamics…
-
Synonym(s): 3-Hydroxybenzeneboronic acid; m -Hydroxybenzeneboronic acid Formula: HOC6H4B(OH)2 Formula Weight: 137.93 CAS No.: 87199-18-6 Purity: ≥95.0% Packaging: 1, 10 g in glass bottle
-
ALDRICH 4-(Trifluoromethoxy)phenylboronic acid,
MilliporeSigmaSynonym(s): 4-(Trifluoromethoxy)benzeneboronic acid Formula: CF3OC6H4B(OH)2 Formula Weight: 205.93 CAS No.: 139301-27-2 Application: Reactant involved in the synthesis of biologically active molecules including: • Lactate…
-
Formula: CCl3COOH Grade: ACS, Reag. Ph Eur CAS No.: 76-03-9 UN No.: UN1839 pH: Solubility: 1600 g/l (20°C) Melting Point: 54 - 56°C Molar Mass: 163.38 g/mol Bulk Density: 900 kg/m3 Boiling Point: 197°C Vapor Pressure: 1 hPa (20°C) Flash Point: >110°C Refractive…
-
-
Synonym(s): ( o -Chlorophenyl)boronic acid; 2-Chlorobenzeneboronic acid; o -chloro-Benzeneboronic acid Formula: ClC6H4B(OH)2 Formula Weight: 156.37 CAS No.: 3900-89-8 Purity: ≥95.0% Other Notes: Contains varying amounts of anhydride …
-
ALDRICH 3-(2,5-Dimethoxyphenyl)propionic acid, 97%
MilliporeSigmaEmpirical Formula: C11H14O4 Linear Formula: (CH3O)2C6H3CH2CH2CO2H Formula Weight: 210.23 MDL Number: MFCD00060325 Purity: 97% Melting Point: 66-69 °C(lit.)
-
Sulfuric Acid 98% For The Determination Of Nitrogen
MilliporeSigmaFormula: H2SO4 CAS No.: 7664-93-9 UN No.: UN1830 Molar Mass: 98.08 g/mol
-
ALDRICH 4-Oxazolecarboxylic acid, 97%
MilliporeSigmaSynonym(s): 1,3-Oxazole-4-carboxylic acid; 4-Carboxyoxazole Empirical Formula: C4H3NO3 Linear Formula: C4H3NO3 Formula Weight: 113.07 MDL Number: MFCD06797151 Purity: 97% Melting Point: 138-142 °C
-
ALDRICH Trimesic acid, 95%
MilliporeSigmaSynonym(s): BTC; H3BTC; TMA; Benzene-1,3,5-tricarboxylic acid Formula: C6H3(CO2H)3 Formula Weight: 210.14 CAS No.: 554-95-0 Purity: 95% Packaging: 100, 500 g in poly bottle
-
Acetic anhydride, ACS reagent, >=98.0%
MilliporeSigmaAcetic anhydride is an organic solvent. On dissolution in water it undergoes solvolysis to afford acetic acid. It is widely employed for the acetylation of various alcohols. Wacher process (starting reagent + a ketene) and Knapsack process (starting reagent = acetaldehyde) have been reported for…
-
Formula: C25H42O2 Formula Weight: 374.60 CAS No.: 66990-32-7 Purity: ≥97.0% (HPLC) Packaging: 5, 25 g in poly bottle
-
ALDRICH 3-Indolepropionic acid, ReagentPlus®, 99%
MilliporeSigmaSynonym(s): 3-(3-Indolyl)propanoic acid; IPA; Indole-3-propionic acid; NSC 3252; NSC 47831 Formula: C11H11NO2 Formula Weight: 189.21 CAS No.: 830-96-6 Purity: 99% Application: Reactant for preparation of: • Fluorescent analogues of…
-
ALDRICH 2-Thiophenecarboxylic acid, ReagentPlus®, 99%
MilliporeSigmaFormula: C5H4O2S Formula Weight: 128.15 CAS No.: 527-72-0 Purity: 99% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 25, 100 g in glass bottle
-
OmniTrace® Sulfuric Acid, 95.5-96.5%
MilliporeSigmaFormula: H2SO4 Formula Weight: 98.08 CAS Number: 7664-93-9 Synonym(s): Oil Of Vitriol
-
ALDRICH 4,5-Dibromo-2-furoic acid, 97%
MilliporeSigmaSynonym(s): 2,3-Dibromofuran-5-carboxylic acid Empirical Formula: C5H2Br2O3 Linear Formula: C5H2Br2O3 Formula Weight: 269.88 MDL Number: MFCD00092311 Purity: 97% Melting Point: 169-173 °C
-
ALDRICH 5-Aminovaleric acid, 97%
MilliporeSigmaSynonym(s): 5-Aminopentanoic acid; Homopiperidinic acid Formula: NH2(CH2)4CO2H Formula Weight: 117.15 CAS No.: 660-88-8 Purity: 97% Packaging: 5, 25 g in glass bottle
-
Synonym(s): Propanoic acid hydrazide; Propanoic hydrazide; Propionylhydrazine Formula: C3H8N2O Formula Weight: 88.11 CAS No.: 5818-15-5 UN Number: UN2811 Purity: ≥90% (GC) Packaging: 1 g in glass bottle
-
EMSURE® Nitric Acid 69% For Analysis
MilliporeSigmaUN No.: 2031 pH: Solubility: (20°C) soluble Melting Point: -41°C Boiling Point: 122°C (1013 hPa) Vapor Pressure: 9.4 hPa (20°C) Density: 1.41 g/cm3 (20°C) Ignition Point:
-
Sulfuric Acid 98% For Analysis EMSURE®
MilliporeSigmaSynonyms: Sulfuric acid Molecular Formula: H2O4S Molecular Weight: 98.08 Linear Structural Formula: H2SO4 MDL Number: MFCD00064589 Purity: >=98% (alkalimetric) Melting Point: -20 C Density: 1.840 g/mL at 25 C (lit.) Legal Information: EMSURE is a registered…
-
ALDRICH 4-Bromo-DL-mandelic acid, technical, >=90% (HPLC)
MilliporeSigmaSynonym(s): 4-Bromo-α-hydroxyphenylacetic acid Empirical Formula: C8H7BrO3 Linear Formula: BrC6H4CH(OH)CO2H Formula Weight: 231.04 MDL Number: MFCD00004232 Purity: ≥90% (HPLC) Melting Point: …
-
"Ursolic acid, analytical standard"
MilliporeSigmaSynonyms: 3β-Hydroxy-12-ursen-28-ic acid Formula: C30H48O3 Formula Weight: 456.70 CAS No.: 77-52-1 Purity: ≥98.5% (HPLC) Biochem/physiol Actions: Triterpenoid found in a variety of fruits, including apples. Cardioprotective and anti-tumor…
-
ALDRICH Iminodiacetic acid, 98%
MilliporeSigmaFormula: HN(CH2COOH)2 Formula Weight: 133.10 CAS No.: 142-73-4 Purity: 98% Packaging: 25, 500 g in poly bottle
-
Synonym(s): 3-Carboxy-4-nitrophenyl disulfide; 6,6′-Dinitro-3,3′-dithiodibenzoic acid; Bis(3-carboxy-4-nitrophenyl) disulfide; DTNB; Ellman's Reagent Formula: [-SC6H3(NO2)CO2H]2 Formula Weight: 396.35 CAS No.: 69-78-3 …
-
meta-Phosphoric acid, 100%, lumps (glassy)
MilliporeSigmaSynonyms: Metaphosphoric acid Formula: (HPO3)n Purity: 40-50% (HPO3)n basis; 50-60% (NaPO3)n basis
-
Synonym(s): Phenol-4-sulfonic acid Empirical Formula: C6H6O4S Linear Formula: HOC6H4SO3H Formula Weight: 174.17 MDL Number: MFCD00007506 Density: 1.337 g/mL at 25 °C Refractive Index: n 20/D…
-
-
Formula: HOC6H4CH2CO2H Formula Weight: 152.15 CAS No.: 621-37-4 Purity: ≥99% Other Notes: Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. H49901.pdf …