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J acid Typical Properties Items Specifications Content ≥90% Gamma Acid ≤0.15% Insoluble ≤0.20% Items Specification Appearance Grey to light brown powder Content (dry) ≥90.0% Purity (HPLC) ≥97.0% Gamma Acid content ≤1.50% Bis J Acid content ≤0.20% Water ≤1.0% 2-Naphthylamine ≤100ppm Used to be made from β-naphthylamine. Because of the strong carcinogenicity of β-naphthylamine, this production method has been eliminated, and now 2-naphthyla... -
100% Original 3-(N-Ethylanilino)propionitrile - Basic green 4 Malachite Green for paper textile silk wool and Acetate fiber-athena big discount whatsapp:008613805212761 – Mit-ivy
Basic Green 4 Malachite green basic green 4 paper dyes Wool fabric malachite green dye price basic green 4 high quality Paper dyes Basic Green 4 Basic green 4 Malachite Green for paper textile silk wool and Acetate fiber Malachite Green dyes for Leather,paper,silk Basic green 4 Malachite Green for paper textile silk wool and Acetate fiber Malachite Green (Tetramethyldi-P-AMINOTRIPHENYLCARBINOL CHLRIDE) 100% basic green 4 whatsapp:+86 13805212761 http://www.mit-ivy.com mit-ivy industry... -
Fixed Competitive Price 4,N,N-Trimethylaniline - Basic Malachite Green/leather dye/CAS 14426-28-9 – Mit-ivy
Using Nmine N-dimethylaniline as the main raw material, N-dimethylaniline and benzaldehyde were condensed in the presence of sulfuric acid, then oxidized by PbO2, deleaded by Na2SO4, neutralized by Na2CO3 to obtain dye alcohol color group, finally crystallized with oxalic acid, filtered and dried to get the finished product. no, no, no. Name: Basic Green 4 CAS No: 14426-28-9 Place of Origin: mit-ivy xuzhou jiangsu MF: C23H25N2 MW: 329.46 Appearance: Flashing Green crystal... -
Hot New Products Crystal violet lactone - made in china (C.I. 41000) CAS 2465-27-2 Basic yellow 2,Auramine O,Basic yellow O ,for paper,ink Large quantity of high quality gold amine o CAS:2465-27-2 – Mit-ivy
BASIC YELLOW 2 (C.I. 41000) CAS 2465-27-2 Basic yellow 2,Auramine O,Basic yellow O ,for paper,ink Large quantity of high quality gold amine o CAS:2465-27-2 Leather Dyes Auramine O CAS NO 2465-27-2 Basic Yellow 2 Whatsapp/wechat:+86 13805212761 https://www.mit-ivy.com mit-ivy industry company info@mit-ivy.com Usage color egg trays dyes yellow basic dyes strength 100% Auramine O dyestuff English Name: auramine O; auramine; canary yellow; pyoktanin yellow; pyoktanum auranum; amino tetrametric ... -
New Fashion Design for N-Ethyl-N-(3-Methyl Phenyl)-Benzenemethanamine - J acid ( 2-Amino-5-naphthol-7-sulfonic Acid ) CAS 87-02-5 – Mit-ivy
Items Specification Appearance Grey to light brown powder Content (dry) ≥90.0% Purity (HPLC) ≥97.0% Gamma Acid content ≤1.50% Bis J Acid content ≤0.20% Water ≤1.0% 2-Naphthylamine ≤100ppm https://www.mit-ivy.com/uploads/Crystal-violet-lactone1.mp4 Overview Quick Details CAS No.: 87-02-5 Other Names: J ACID MF: C10H9NO4S EINECS No.: 201-718-9 Type: Dyestuff Intermediates Purity: 97% Brand Name: HAIHANG Model Number: HHLSJ 87-02-5 Applic... -
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Professional Design N,N-Dimethyl-4-toluidin - Made in china (C.I. 41000) CAS 2465-27-2 Basic yellow 2,Auramine O,Basic yellow O ,for paper,ink Large quantity of high quality gold amine o CAS:2465-27-2 – Mit-ivy
Application Clinical poisoning It has a mild irritating effect on the mucous membranes of the skin and can cause dermatitis, conjunctivitis and upper respiratory tract irritation. Bladder cancer has been reported in workers who produced alkaline cough yellow. However, no bladder cancer was reported in workers who used alkaline cough yellow. Therefore, it is believed that the carcinogenic substance may be an intermediate of cough yellow. No cases of poisoning have been reported in Ch... -
Factory For CAS: 7757-82-6 - Professional manufacturer supply 1,3-Dichlorobenzene with low price CAS: 541-73-1 WhatsApp:+8615705216150 – Mit-ivy
Application Product Description CAS No.: 541-73-1 Other Names: 1,3-Dichlorobenzene MF: C6H4Cl2 EINECS No.: 208-792-1 Place of Origin: Shandong China (Mainland) Type: Pharmaceutical Intermediates,Syntheses Material Intermediates Purity: 99% Brand Name: Haihangchem Model Number: HHY083 Application: Syntheses Material Intermediates Appearance: Colorless light liquid Density: 1.288 g/mL at 25 °C Melting Point: -24 °C Boiling Point: 172-173 °C Flash P... -
100% Original Factory CAS 99-97-8 - Hot sale High quality best price of N-Phenyldiethanolamine CAS:120-07-0 – Mit-ivy
Product Name N-Phenyldiethanolamine CAS No. 120-07-0 Appearance Slight yellow crystal Assay ≥99% Capacity 2000mt/year Min.packing 1gram Application Used as dye intermediate Standard Export Brand Finerchem More information Molecular Formula: C10H15NO2 Molecular Weight: 181.23 CAS Registry Number: 120-07-0 EINECS: 204-368-5 Melting point: 55-59 ºC Boiling point: 270 ºC Flash point: 200 ºC Water solubility: 45 g/L (20 ºC) ... -
Super Purchasing for C7H9N - Magenta green crystals Basic Green 4/Magenta Green/Malachite Green CAS 14426-28-9 Malachite Green (Tetramethyldi-P-AMINOTRIPHENYLCARBINOL CHLRIDE) 100% basic green 4 CAS NO 2437-29-8 – Mit-ivy
Using Nmine N-dimethylaniline as the main raw material, N-dimethylaniline and benzaldehyde were condensed in the presence of sulfuric acid, then oxidized by PbO2, deleaded by Na2SO4, neutralized by Na2CO3 to obtain dye alcohol color group, finally crystallized with oxalic acid, filtered and dried to get the finished product. no, no, no. Chemical property Green with flash crystals. Soluble in water, extremely soluble in ethanol, all blue-green. The dye appears yellow in concentrated sulfuric a... -
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Hot Sale for N-Benzyl-N-ethyl-m-toluidine - high quality 2-Naphthol CAS 135-19-3 with fast delivery – Mit-ivy
Test Specification Result Appearance Gray-white flakes or powders (allowed to darken yellow or dark red when stored) Gray-white flakes or powders 2-Naphthol purity % 98.5 99.87 1-Naphthol purity % ≤0.30 0.27 Naphthalene purity % ≤0.40 0.08 Water % ≤0.10 0.05 Conclusion PASS Packing & Delivery The Packaging of CAS 120-07-0 N-Phenyldiethanolamine The usual one package of CAS 120-07-0 N-Phenyldiethanolamine is ...
