pyrimidinetetramine sulfate cas 5392-28-9
pyrimidinetetramine sulfate cas 5392-28-9 Chemical Name: Pyrimidinetetramine sulfate CAS No.: 5392-28-9 Molecular Fomula: C4H10N6O4S Pyrimidinetetramine sulfateStructure: Molecular weight:238.23 Appearance:Light yellow crystalline powder Assay: 99% Pyrimidinetetramine sulfate typical Properties Items Specification Description Light yellow crystalline powder Assay 99%min Loss on drying ≤0.5% Pyrimidinetetramine sulfateUsage Important pharmaceutical intermediates. Pyrimidinetetramine sulfatePackaging and Shipping Packing: 25KG/ drum Delivery: Non-dangerous […]
2-amino-4,6-dimethylpyrimidine cas 767-15-7
2-amino-4,6-dimethylpyrimidine cas 767-15-7 Chemical Name: 2-Amino-4,6-dimethylpyrimidine CAS No.: 767-15-7 Molecular Formula: C6H9N3 Chemical Structure: Molecular weight: 123.16 Appearance: White crystalline powder Assay: 99% 2-Amino-4,6-dimethylpyrimidine typical Properties Item Standard Identification A.H-NMR:Comply with the structure B.LC-MS:Comply with the structure C.The IR spectrum of sample should be identical with that of reference standard; D.HPLC-ESI-MSThe retention time of the […]
Ammonium Formate Cas 540-69-2
Ammonium Formate Cas 540-69-2 Chemical Name: Ammonium formate CAS No.: 540-69-2 Molecular Formula: CH5NO2 Ammonium formateStructure: Molecular weight:63.06 Appearance:White Crystalline Powder Assay:≥98% Ammonium formatetypical Properties Item Specifications Appearance White Crystalline Powder Assy ≥98% Water Content（%） ≤ 0.5 Chloride ≤0.0002% Sulfate ≤ 0.050% Fe ≤0.0010% Ammonium formateUsage 1. Used in organic synthesis, as a pharmaceutical intermediate, […]
1-bromo-3,5-difluorobenzene cas 461-96-1
1-bromo-3,5-difluorobenzene cas 461-96-1 Chemical Name: 1-Bromo-3,5-difluorobenzene CAS No.: 461-96-1 Molecular Formula: C6H3BrF2 Chemical Structure: Molecular weight: 192.99 Appearance: Colorless transparent liquid Assay: ≥99% 1-Bromo-3,5-difluorobenzene typical Properties Items Specifications Appearance Colorless transparent liquid Purity ≥99% Melting Point -27 °C Density 1.676 g/mL at 25 °C(lit.) 1-Bromo-3,5-difluorobenzene Usage Used as an intermediate in medicine, pesticides and liquid […]
4-Methylumbelliferone Cas 90-33-5
4-Methylumbelliferone Cas 90-33-5 Product Name: 4-Methylumbelliferone Synonyms: 4-Methyl-7-hydroxycoumarin; 7-Hydroxy-4-methylcoumarin; beta-Methylumbelliferone; Hymecromone; Coumarin 4 CAS No: 90-33-5 Molecular Formula: C10H8O3 Molecular Weight: 176.17 Appearance: white powder Purity:99% 4-MethylumbelliferoneTypicalProperties Item Standard Appearance off-white to yellowpowder Content 99.0min Heavymetals[Pb] 10ppmmax Iron[Fe] 10ppm max Arsenic[As2O3] 1ppmmax Lossondrying 0.20%max. 4-MethylumbelliferoneUsage It is an important intermediate in the synthesis of perfume, […]
lithium gluconate cas 60816-70-8
lithium gluconate cas 60816-70-8 Chemical Name: Lithium Gluconate CAS No:60816-70-8 Molecular Formula: C6H11LiO7 Molecular Weight: 202.08834 Lithium GluconateStructure: Appearance: White powder Assay: 99%min Lithium Gluconate typical Properties Item Specifications Results Loss on drying 3.0-12.0% 6.3% Total Heavy Metals ≤10ppm <10ppm Mercury ≤0.1 ppm <0.1ppm Arsenic ≤1 ppm <1ppm Lead ≤3ppm <3ppm Cadmium ≤1 ppm <1ppm […]
naphthylene-1,5-diisocyanate cas 3173-72-6
naphthylene-1,5-diisocyanate cas 3173-72-6 Product name: Naphthylene-1,5-diisocyanate CAS: 3173-72-6 Molecular Formula:C12H6N2O2 Molecular weight:210.19 Chemical Structure: Appearance: WhiteCrystalPowder Purity: 99.5%Min Naphthylene-1,5-diisocyanateTypical Properties Item Specifications Hydrolysis Chloride 0.008% Max Total Chloride 0.04% Max NCO% 40.0±1.0% Solubility for MCB Clear Appearance WhiteCrystalPowder Purity 99.5%Min Melting Point(Begin) 127.0-130.0℃ Melting Point(final) 127.0-130.0℃ Naphthylene-1,5-diisocyanate Usage Used as intermediate of pesticide and […]
Hydroxylamine Hydrochloride CAS 5470-11-1
Details Product Name: Hydroxylamine Hydrochloride CAS Number: 5470-11-1 Chemical Formula: NH₂OH·HCl Molecular Weight: ~69.5 g/mol Physical Appearance: White crystalline powder Common Uses: Employed as a reducing agent and reagent in organic synthesis for the production of pharmaceuticals, agrochemicals, dyes, and more. Safety Considerations: Handle with care. This compound is corrosive and may cause skin or […]
4-methoxybenzenediazonium tetrafluoroborate cas 459-64-3
4-methoxybenzenediazonium tetrafluoroborate cas 459-64-3 Chemical Name: 4-methoxybenzenediazonium tetrafluoroborate CAS No.:459-64-3 Molecular Fomula:C7H7BF4N2O Molecular Weight:221.95 Chemical Structure: Appearance:Almost white to light yellow solid Assay: 98% 4-methoxybenzenediazonium tetrafluoroborate Typical Properties Item Specifications Purity 98%min Appearance Almost white to light yellow solid Melting point 142-144°c Maximum wavelength 315nm Water solubility Decompose in water 4-methoxybenzenediazonium tetrafluoroborateUsage Used for organic […]
chlorhexidine diacetate cas 56-95-1
chlorhexidine diacetate cas 56-95-1 Chemical Name: Chlorhexidine Diacetate CAS No.: 56-95-1 Molecular Formula: C26H38Cl2N10O4 Chlorhexidine DiacetateStructure: Molecular weight: 625.55 Appearance: White crystalline powder Assay: 99% Chlorhexidine Diacetate Typical Properties Contents Specification Characteristics A white or yellowish white powder,odorless or almost, a bitter taste Identification (1) The positive reaction (2) The positive reaction (3) The strongest […]
3-iodophenol cas 626-02-8
3-iodophenol cas 626-02-8 Chemical Name:3-Iodophenol CAS No.:626-02-8 Molecular Fomula:C6H5IO Molecular Weight:220.01 Chemical Structure: Appearance: Gray to white powder Assay:98%min 3-Iodophenol Typical Properties Item Specifications appearance Gray to white powder Purity 98%min Melting point 42-44°C Boiling point 190 °C Flash point >230°F Density 1.867 3-IodophenolUsage Pharmaceutical intermediates, reagents 3-IodophenolPackaging and Shipping Packaging: 25k/ Bag Delivery:Dangerous cargo […]
3,4,5-trichlorobenzotrifluoride cas 50594-82-6
3,4,5-trichlorobenzotrifluoride cas 50594-82-6 Chemical Name: 3,4,5-Trichlorobenzotrifluoride CAS No.: 50594-82-6 Molecular Formula: C7H2Cl3F3 Chemical Structure: Molecular weight: 249.44 Appearance: Colorless oily liquid Assay: 98%min 3,4,5-Trichlorobenzotrifluoridetypical Properties Items Standard Appearance Colorless oily liquid Assay 98%MIN 3,4,5-TrichlorobenzotrifluorideUsage Pesticide intermediate. 3,4,5-TrichlorobenzotrifluoridePackaging and Shipping Packing:250kg/drum Delivery:by sea 3,4,5-TrichlorobenzotrifluorideStorage Stored at the place where is dry and cool. Kept in a […]
3-cyanophenol cas 873-62-1
3-cyanophenol cas 873-62-1 Chemical Name: 3-Cyanophenol CAS No.: 873-62-1 Molecular Fomula: C7H5NO Molecular Weight: 119.12 Chemical Structure: Appearance: White to light brown Assay: 99% 3-Cyanophenol Typical Properties Item Specifications Purity 99% Melting point 78-81°C Density 1.18 Boiling point 222.38°C 3-CyanophenolUsage Organic synthesis 3-CyanophenolPackaging and Shipping Packaging: 25kg / Bag Delivery: Dangerous cargo 3-CyanophenolStorage Store in […]
2, 4-Diaminophenoxyethanol HCl cas 66422-95-5
2, 4-Diaminophenoxyethanol HCl cas 66422-95-5 Chemical Name: 2, 4-Diaminophenoxyethanol HCl Other name:2-(2,4-Diaminophenoxy)ethanol dihydrochloride; 2 4 diaminophenoxyethanol dihydrochloride CAS No.:66422-95-5 Molecular Fomula: C8H14Cl2N2O2 Molecular Weight: 241.11 Chemical Structure: Appearance: Off-white crystalline powder Assay: 99% 2, 4-Diaminophenoxyethanol HCl Typical Properties Item Specifications Appearance Off-white crystalline powder Purity(hplc),% ≥99 Drying loss,% ≤0.50 Ash,% ≤0.50 Fe(ppm) ≤40 2, 4-Diaminophenoxyethanol […]
r-1 cas 289042-12-2
r-1 cas 289042-12-2 Product Name: R-1 CAS No: 289042-12-2 Molecular Formula: C29H40FN3O6S Molecular Weight: 577.71 Appearance: White powder Purity: 99% R-1 TypicalProperties Item Specifications Appearance White to off white powder Boiling point 153~156℃ Waterby KF ≤0.50 %w/w Loss on Drying ≤0.50 %w/w Impurity at RRT 0.95 ≤0.10% Total Impurities ≤0.5% Assay 99% R-1Usage Pharmaceutical Intermediates. […]