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Basic Green 1 CAS 633-03-4 Brilliant Green C. I. 420401
Pigment DyeBasic Green 1633-03-4
Ningbo Surest Chemical Co., Ltd.
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Product Description Product Description NameBasic Green 1SynonymsC.I. 42040; Ethyl Green; Brilliant Green; [4-[4-(Diethylamino)benzhydrylene]cyclohexa-2,5-dien-1-ylidene]diethylammonium hydrogen sulphateMolecular Structure Molecular FormulaC27H33N2.HSO4Molecular Weight482.63CAS Registry Number633-03-4EC Number211-190-1PropertiesMelting point180 oCWater solubility100 g/L (25 oC) Main Uses: Basic green 1 can be used as an acid-base indicator, pH0.0 (yellow) ~ 2.6 (green). In addition, it can also be used in the dyeing industry and the manufacture of inks. Basic green 1 is also used in acrylic, cotton, hemp, silk and their fabrics dyeing. In addition, it is also used in the manufacture of color lake and as a colorant for bamboo, wood and leather products.Basic green 1 is an alkaline triphenylmethane dye, similar to the molecular structure of malachite green, can inhibit the growth of most gram-positive bacteria and some non-coliform gram-negative bacteria, and can be used as a fungicide in the aquaculture process and aquatic product transportation and marketing process for the prevention and control of fish disease. Malachite green because of its high toxicity, high residue and carcinogenic, mutagenic and other characteristics, has been banned in many countries and regions in aquaculture, and some farmers will use Basic green 1 as a substitute, Basic green 1 also has a certain toxicity, with mutagenicity and carcinogenic effects, is also prohibited drugs. Specification Test ItemsSpecificationsAppearanceGreen to green-yellow crystalline powderDye contentNLT 95%Solubility (Color) 1 mg/ml, H2OBlue-GreenCarbon58.0 - 68.0 %Nitrogen4.9 - 6.1 %Visual Transition IntervalFrom pH 0.0 (yellow) to pH 2.6 (green) Detailed PhotosFAQQuestion 1: Can I get samples?Answer: Yes,you can get free samples of our most products,while the courier cost will be borne by the buyers.Question 2: What's your MOQ?Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.Question 3: What's your delivery time?Answer: Orders shipped by express delivery,the delivery time is usually 5~7 working days;Orders shipped by air transport,usually around 7~10 working days; Orders shipped by sea , usually around 2~3 working weeks.Question 4: What are the different payment methods?Answer: We usually accept T/T, L/C and Western Union.Question 5: How do you treat quality complaint?We take quality very seriously, it is one of the founding principles of our business. If the quality problem actually exists, we will replace with qualified goods or refund the money.
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