Product Description
| Name |
Basic Green 1 |
| Synonyms |
C.I. 42040; Ethyl Green; Brilliant Green; [4-[4-(Diethylamino)benzhydrylene]cyclohexa-2,5-dien-1-ylidene]diethylammonium hydrogen sulphate |
| |
| Molecular Structure |
|
| Molecular Formula |
C27H33N2.HSO4 |
| Molecular Weight |
482.63 |
| CAS Registry Number |
633-03-4 |
| EINECS |
211-190-1 |
| |
Properties
| Melting point |
180 ºC |
| Water solubility |
100 g/L (25 ºC) |
|
Chemical Property/Description:
Green flash crystal. It dissolves in cold and hot water and has a blue-green color. Soluble in alcohol, blue-green color. In the case of concentrated sulfuric acid, yellow, diluted dark orange.
Parameter Limit Values Ignition Residue (as sulfate) 0-0.3(%) Mass absorptivityα(L/cm·g) pass
Proton NMR spectrum Conforms to Structure Sensitivity to dine pass Solubility in EtOH,clear,50mg/ml pass
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.
Detailed Photos
FAQ
FAQ
Question 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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