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Top quality 2-Amino-4-chloro-5-methylbenzenesulfonic acid / 2B Acid / 88-51-7
1-1000 Kilogram
$10.00
≥ 1001 Kilogram
$1.00
- Item No. topMOQ 1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Alias:2B Acid
CAS NO:88-51-7
Molecular formula:C7H6ClNO3S
Molecular weight :221.66
Properties:Industrial grade is white or light red powder, with slight ammonia odor. Flash point >240℃.
Specifictions:>99%
Uses:an important organic Pigment intermediate
Packing:25kg plastic woven bag
Quality Standard: | GB/T22627-2008 |
Al2O3: | 28%~30%MIN |
Basicity: | 30~95 |
PH VELUE: | 3.5~5.0 |
Water insoluble matter: | ≤ 1.5 |
Iron(Fe): | ≤ 5.0 |
Lead(Pb): | ≤ 0.006 |
Arsenic(As): | ≤ 0.0015 |
1. Used as a dye intermediate.
2. For organic pigment with important intermediates, it can be used to synthesize fast red BBN, permanent red F5R, tanning red BBS, permanent red 2BL, fast red MGP, etc.
Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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