1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid
Price | $50 |
Package | 1kg |
Min. Order: | 1kg |
Supply Ability: | 100 tons |
Update Time: | 2023-04-25 |
Product Details
Product Name: 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid | CAS No.: 90-20-0 |
EC-No.: 201-975-7 | Min. Order: 1kg |
Purity: 99% | Supply Ability: 100 tons |
Release date: 2023/04/25 |
Product Name: | 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid |
Synonyms: | 4-amino-5-hydroxy-7-naphthalenedisulfonicacid;7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-2;c.i.35570;1-Naphthol-8-amino-3,6-disulfonicacid;kyselina1-amino-8-naftol-3,6-disulfonova;1-AMINO-8-NAPHTHOL-3,6-DISULFONIC ACID;4-AMINO-5-HYDROXY-2,7-NAPTHALENEDISULFONIC ACID;4-AMINO-5-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID |
CAS: | 90-20-0 |
MF: | C10H9NO7S2 |
MW: | 319.31 |
EINECS: | 201-975-7 |
Product Categories: | Intermediates of Dyes and Pigments;OLED materials,pharm chemical,electronic |
Mol File: | 90-20-0.mol |
1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid Chemical Properties |
Melting point | >300 °C(lit.) |
density | 1.6832 (rough estimate) |
refractive index | 1.7640 (estimate) |
pka | -0.95±0.40(Predicted) |
CAS DataBase Reference | 90-20-0(CAS DataBase Reference) |
EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy- (90-20-0) |
Company Profile Introduction
Hebei duling International Trade Co., Ltd. is located in Shijiazhuang, the pharmaceutical capital of China. Our company operates in various forms, including production, sales and overseas trade. At the same time, we can provide biotechnology development, consultation, exchange and promotion, technical research of biomass energy, agricultural scientific research and experimental development, etc. Our core sector is the R & D, production and sales of chemical additives and chemical intermediates.
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GIHI CHEMICALS CO.,LIMITED
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2019-04-16 |
- Since: 2020-09-17
- Address: Room 902, Unit 2, Building 8, Haolin Garden,Shangcheng,No. 69 Shangcheng Road, Xinhua District, Shij
INQUIRY
+86-17333973358
sales06@hbduling.cn