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2-Amino-4,8-naphthalenedisulfonic acid 131-27-1 C10H9NO6S2
Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company is located in Zhengzhou High-tech Development Zone with import and export license. We passed ISO 9001:2008 in 2009, and won "High-tech Enterprise" by provincial government in 2013. Our STPP and SHMP has reached an annual output of 30000 tons and has successfully passed SGS, CIQ audits on many occasions.
In 2011 we entered the fine chemical market of Noble Metal Catalyst ,Organic Phosphine Ligands and OLED intermediates.With the joint efforts of our senior experts and professional technicians, Newblue has developed more than 500 compounds, which are widely used in the fields of production and life science. The objective of the company is to put quality first and put our customer’s needs first - the satisfaction of our customers is the company's ultimate goal. Improving product quality and service level is our responsibility, and creating more value for our customer’s is our purpose. We are constantly striving to make Henan Newblue a leading chemical supplier, and hope to create a better future with you.
2-Amino-4,8-naphthalenedisulfonic acid Basic information |
Product Name: | 2-Amino-4,8-naphthalenedisulfonic acid |
Synonyms: | 2-Ethylamino-4,8-dinaphthalene;2-Ethylamino-4,8-dinaphthalenedisulfonicacid;3-amino-1,5-naphthalenedisulfonic;3-amino-5-naphthalenedisulfonicacid;3-aminonaphthalene-1,5-disulphonicacid;4,8-disulfo-2-naphthalamine;5-Naphthalenedisulfonicacid,3-amino-1;acidiv |
CAS: | 131-27-1 |
MF: | C10H9NO6S2 |
MW: | 303.31 |
EINECS: | 205-020-5 |
Product Categories: | Intermediates of Dyes and Pigments |
Mol File: | 131-27-1.mol |
2-Amino-4,8-naphthalenedisulfonic acid Chemical Properties |
CAS DataBase Reference | 131-27-1(CAS DataBase Reference) |
EPA Substance Registry System | 1,5-Naphthalenedisulfonic acid, 3-amino-(131-27-1) |
Safety Information |
Risk Statements | 36/37/38 |
Safety Statements | 26-36/37/39 |
2-Amino-4,8-naphthalenedisulfonic acid Usage And Synthesis |
2-Amino-4,8-naphthalenedisulfonic acid Preparation Products And Raw materials |
Preparation Products | Direct Blue 71-->Pigment Red 53:1-->Direct Black 103-->Direct Blending Yellow D-3RNL-->Direct Blend Blue-->Reactive Blue 222-->Reactive Yellow 3-->2-NAPHTHYLAMINE-4,6,8-TRISULFONIC ACID-->Reactive Yeiiow M-3RE-->Reactive Yellow KE-4RN-->Direct Yellow 86-->PROCION BLUE H-5R |
Raw materials | Nitric acid-->SULFURIC ACID-->Naphthalene-->Magnesium carbonate |
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