Chromium(vi) Oxide Cas 1333-82-0
Chromium(vi) Oxide Cas 1333-82-0 Chemical Name: Chromium(VI) oxide; Chromium trioxide CAS No: 1333-82-0 Molecular Formula: CrO3 Chromium(VI) oxideStructure: Molecular weight: 99.99 Property: Chromium(VI) oxide appears Dark red powder Chromium(VI) oxide typical Properties Item Specifications CrO3 ≥99.8% Sulfatecontent ≤0.05% Water insoluble ≤0.02% Turbidity ≤5.0% Sodiumcontent ≤0.04% Cl– content —- Chromium(VI) oxide Usage Chromium(VI) oxideis mainly used in […]
cetylpyridinium chloride cas 123-03-5
cetylpyridinium chloride cas 123-03-5 Chemical Name: Cetylpyridinium chloride CAS No: 123-03-5 Molecular Formula: C21H38ClN Cetylpyridinium chloride Structure: Molecular weight: 339.99 Appearance: White to pearl powder Cetylpyridinium chloride typical Properties Item Specifications Characteristic White to pearl powder Acidity Complies Moisture 4.5-5.5% Melting point 81.0-86.0℃ Identification ConformsA、B、C Ignition residue ＜0.50% Heavy metals （Pb） ＜0.002% Pyridine Conforms Solution […]
3-Mercapto-1,2-propanediol Cas 96-27-5
3-Mercapto-1,2-propanediol Cas 96-27-5 Product Name: 3-Mercapto-1,2-propanediol; 1-Thioglycerol CAS No: 96-27-5 Molecular Formula: C3H8O2S Molecular Weight: 108.16 Appearance: Colorless transparent liquid Assay: 99.5%min 3-Mercapto-1,2-propanediolTypicalProperties Item Specifications Appearance Colorless transparent liquid Assay 99%min 3-Mercapto-1,2-propanediolUsage Veterinary drug. 3-Mercapto-1,2-propanediolPackage 50kg/plastic drum, or as customized package. 3-Mercapto-1,2-propanediolStorage Sheltered, dry, dark place for storage.
tetramethylbenzidine cas 54827-17-7
tetramethylbenzidine cas 54827-17-7 Product Name: Tetramethylbenzidine Other Name: 3,3′,5,5′-Tetramethylbenzidine CAS No: 54827-17-7 Molecular Formula: C16H20N2 Molecular Weight: 240.3434 Appearance: White to light yellow power Assay: 99.5%min Tetramethylbenzidine Typical Properties Test Items Specification Appearance White to light yellow power Assay(HPLC) ≥99.0% MP/℃ 168.0-171.0 Heavy metals，ppm ≤5% Loss on drying,% ≤1.0% Tetramethylbenzidine Usage new safe chromogenic reagent; […]
calcifediol monohydrate cas 63283-36-3
calcifediol monohydrate cas 63283-36-3 Product Name:Calcifediol Monohydrate CAS No: 63283-36-3 Molecular Formula: C27H44O2 Molecular Weight: 400.64 Appearance: White or almost white crystals Assa: 97.0%-102.0% Calcifediol MonohydrateTypicalProperties Test Items Specification Appearance White or almost white crystals Solubility Practically insoluble in water, freely soluble in ethanol(96%),soluble in fatty oils. Identification The IR spectrum obtained is in concordance […]
metronidazole benzoate cas 13182-89-3
metronidazole benzoate cas 13182-89-3 Chemical Name: Metronidazole Benzoate CAS: 13182-89-3 Molecular Formula: C13H13N3O4 Molecular weight:275.26 Appearance: Slightly yellowish crystalline powder Assay: 99.8% Metronidazole BenzoateTypical Properties Item Standard Results Appearance White or slightly yellowish, crystalline powder or flakes Slightly yellowish crystalline powder Identification Meets the requirements Conforms Acidity(ml) ≤0.25 0.02 Heavy metals(ppm) ≤20 Conforms Loss on […]
sodium 4-amino-1-naphthalenesulfonate cas 130-13-2
sodium 4-amino-1-naphthalenesulfonate cas 130-13-2 Chemical Name: Sodium 4-amino-1-naphthalenesulfonate Another Name: Sodium Naphthionate Cas No: 130-13-2 Molecular Formula: C10H8NNaO3S Molecular weight: 245.23 Appearance: Grayish-white crystal Assay: 74% 75% Sodium 4-amino-1-naphthalenesulfonatetypical Properties Items Standard Color and Appearance Grayish-white crystal Assay: 74%min 1-Naphthylamine: 0.02%max. Water insoluble: 0.2%max. Sodium 4-amino-1-naphthalenesulfonateUsage White or grayish-white flake crystals. Soluble in water, 95% […]
p-toluene sulfonyl chloride (ptsc) cas 98-59-9
p-toluene sulfonyl chloride (ptsc) cas 98-59-9 Chemical Name: P-Toluene Sulfonyl Chloride (PTSC) CAS No: 98-59-9 Molecular Formula: C7H7ClO2S Molecular Weight: 190.65 Molecular Structure: Appearance: Clear liquid Assay: 99%min P-Toluene Sulfonyl Chloride (PTSC)Typical Properties Item Specifications Appearance White crystal powder Free acid(PTSA) ≤0.2% Purity ≥99.0% Moisture ≤0.1% P-Toluene Sulfonyl Chloride (PTSC) Usage 1 This product is […]
vorinostat cas 149647-78-9
vorinostat cas 149647-78-9 Chemical Name: Vorinostat CAS No: 149647-78-9 Molecular Formula: C14H20N2O3 Molecular Weight: 264.32 Molecular Structure: Appearance: Off – white powder Assay: 99%min VorinostatTypical Properties Item Specifications Appearance Off-white power Assay（HPLC） 99.3% Identification IR Spectrum Conform with standard IR HPLC and peak shape Correspond to reference Related Substances Totalimpurity 0.7% Any unspecified impurity 0.2% […]
Sodium caprylate cas 1984-06-1
Sodium caprylate cas 1984-06-1 Chemical Name: Sodiumcaprylate CAS No.:1984-06-1 Molecular Formula: C8H15NaO2 Molecular Weight:166.19 Appearance: White crystals or crystalline powder Assay: 99.0% Sodiumcaprylate Typical Properties Item Standard Results Appearance White crystals or crystalline powder Conforms Identification Meets the requirements Conforms pHvalue 8.0~10.5 8.8 Water ≤3.0% 0.55% Heavy metals(Pb) ≤5ppm <5ppm Chromatographic purity Not more than […]
Phosphatidylserine cas 51446-62-9
Phosphatidylserine cas 51446-62-9 Chemical Name: Phosphatidylserine/ PS CAS No.: 51446-62-9 Molecular Formula: C42H82NO10P Molecular weight: 792.081 Appearance: Fine yellow powder Assay: 20% 50% 70% powder Phosphatidylserine Typical Properties Items Standard Color and Appearance Fine yellow powder Odor Characteristic Taste Characteristic Identification Same with standard Phosphatidyl serine ≥20% Phosphatidyl ≤16% Phosphatidylinositol ≤12% Phosphatidylcholine ≤20% Peroxide […]
2-Deoxy-D-ribose Cas 533-67-5
2-Deoxy-D-ribose Cas 533-67-5 Chemical Name:2-Deoxy-D-ribose Synonyms: 2-Deoxy-D-arabinose; 2-Deoxy-D-erythropentose; Thyminose CAS No.:533-67-5 Molecular Formula: C5H10O4 Chemical Structure: Molecular weight:134.13 Appearance:White to off-white powder Assay: ≥99.0% 2-Deoxy-D-riboseTypical Properties Item Standard Appearance White to off-whitepowder Assay 99%min Specific Rotation -54.0~-57.0º Melting point 79-82℃ Loss on drying ≦0.5%(w/w) Residue on ignition ≦0.5% Heavy metals 10ppm MAX 2-Deoxy-D-ribose Usage This […]
glycyrrhizic acid cas 1405-86-3
glycyrrhizic acid cas 1405-86-3 Chemical Name: Glycyrrhizic acid CAS No.: 1405-86-3 Molecular Formula: C42H62O16 Chemical Structure: Molecular weight: 822.93 Appearance:Yellowpowder Assay: ≥25.0% Glycyrrhizic acid Typical Properties Item Standard Appearance Yellowpowder Assay 25% Loss on drying 8%max PH 5-7 Heavy metal 20ppm max Arsenic salt 2ppm max Chloride 0.014%max Sulfate 0.029%max Glycyrrhizic acid Usage Glycyrrhizic acid, […]
N-Isopropylacrylamide Cas 2210-25-5
N-Isopropylacrylamide Cas 2210-25-5 Product name: N-Isopropylacrylamide CAS: 2210-25-5 Molecular Formula:C6H11NO Molecular weight:113.16 Appearance: White or pale yellow solid Assay: ≥ 98.0% N-IsopropylacrylamideTypical Properties Item Specifications Results Appearance White or pale yellow solid Conformed Assay ≥ 98.0% 99.8 % Melting point 60 – 63 ℃ 62 – 63 ℃ Water Content ≤ 0.5% 0.20 % Water […]
Docosahexaenoic acid CAS 6217-54-5
Docosahexaenoic acid CAS 6217-54-5 Chemical Name: Docosahexaenoic Acid CAS No: 6217-54-5 Molecular Formula: C22H32O2 Molecular Weight: 328.49 Molecular Structure: Appearance: Light yellow to orange oily liquid Assay: 40%min Docosahexaenoic Acid Typical Properties Item Specifications Appearance Light yellow to orange oily liquid Odor Characteristic Docosahexaenoic Acid 45.14% Unsaponifiable Matter 1.55% Moisture and Volatiles 0.02% Insoluble Impurities […]