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Chinese wholesale Malachite Green - High purity Crystal violet lactone CVL Cas 1552-42-7 crystal violet lactone – Mit-ivy
https://www.mit-ivy.com/uploads/Crystal-violet-lactone1.mp4 ProductName Crystal violet lactone Synonyms 6-(Dimethylamino)-3,3-bis[4-(dimethylamino)phenyl]phthalide;Pergascript Blue I 2R;6-(dimethylamino)-3,3-bis(4-(dimethylamino)phenyl)-1(3h)-isobenzofuranone;6-(DIMETHYLAMINO)-3,3-BIS[P-(DIMETHYLAMINO)PHENYL]PHTHALIDE;3,3-BIS(P-DIMETHYLAMINOPHENYL)-6-DIMETHYLAMINOPHTHALIDE;3,3-BIS-4-DIMETHYLAMINOPHENYL-6-DIMETHYLAMINOPHTHALIDE;CRYSTAL VIOLET LACTONE;CVL CAS 1552-42-7 ... -
Top Suppliers N-dimethylaniline - made in china Magentagreencrystals 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... -
Manufacturer for 2-Hydroxy-3-naphthoic acid - 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 Supply N-methyl-N-hydroxyethyl Aniline - Factory Price Sell 92-70-6 2-Hydroxy-3-naphthoic acid CAS 92-70-6 Whatsapp/wechat:+86 18705999280 – Mit-ivy
Application Items Excellent grade First grade Appearance Pale yellow powder Pale yellow powder Assay% ≥ 99 98.5 Melting point of dry product ºC ≥ 218 ºC 217.5 ºC Insoluble in sodium bicarbonate% ≤ 0.05 0.1 Moisture % ≤ 0.1 0.15 2.6 acid% ≤ 0.09 0.1 2.3.6 acid% ≤ 0.08 0.1 2-naphthol% ≤ 0.4 0.5 Quick Details Occupational contraindications Patients with chronic respiratory disease shou... -
High Performance 6334-18-5 - Strict standard supplier p-Toluidine/4-Aminotoluene CAS 106-49-0 in stock Athena WhatsApp:008613805212761 – Mit-ivy
Application p-Toluidine CAS no. 106-49-0 p-Toluidine Basic information Product Name: p-Toluidine Synonyms: P-TOLYLAMINE;P-AMINOTOLUENE;PARA-TOLUIDINE;P-METHYLANILINE;1-Amino-4-methylbenzene;4-Aminotoluen;4-aminotoluen(czech);4-methyl-benzenamin CAS: 106-49-0 MF: C7H9N MW: 107.15 EINECS: 203-403-1 Product Categories: Intermediates of Dyes and Pigments;Intermediates;Azo dye;API intermediates;Anilines (Building Blocks for Liquid Cry... -
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Factory Supply C.I. Developer 5 - High Quality 99% 2-Aminonaphthalene-1-sulfonic acid 2-Amino-1-naphthalenesulfonic acid 81-16-3 WhatsApp:+86-15705216150 – Mit-ivy
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... -
Cheap PriceList for N-ethylanilinium - High quality 2-Naphthol beta-naphthol b-naphtol naphthalen-2-ol CAS 135-19-3 in stock – 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 ... -
Cheap PriceList for N-ethylanilinium - 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... -
Ordinary Discount 102-27-2 - mit-ivy industry Athena CEO for 2-Naphthol beta-naphthol b-naphtol naphthalen-2-ol CAS 135-19-3 – 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 We supply different volume of package, label customized is acceptable! CAS No. 135-19-3 Other Names Developer A MF ...
