Coupling Agent 236
Inquiry
| Post Date: | Jul 10,2013 |
| Expiry Date: | Jul 10,2014 |
| Detailed Description: |
Cas No. :135-53-5
Specs:99% Payment Method: T/T OR L/C 2,3-Dihydroxynaphthalene-6-sulfonate USE It is mainly used as coupler for diazo photosensitive pater, It also used as additive off food colour and plating Content: 99% 98% 97% 90% 85% M.W: 262 Fe: 10PPM 20PPM 40PPM Aqueous solution: Light yellow transparent liquid PH value: 3-6 Organic impurity:<1% Storage: Stored in dark dry place for two years Appearance: White powder or crystal Packing: Plastic bag containing 25kg 50kg 501b of product within the knit bag. |
| CAS Registry Number: | 135-53-5 |
| Synonyms: | ;2,3-Dihydroxynaphthalene-6-sulfonic acid monosodium salt;Dihydroxy-R-salt;Sodium 2,3-dihydroxyl naphthalene-6-sulfonate;Dihydroxyl R Salt;6,7-dihydroxynaphthalene-2-sulfonic acid;sodium 6,7-dihydroxynaphthalene-2-sulfonate;Sodium 2,3-dihydroxynaphthalene-6-sulfonate;2,3-Dihydroxynaphthalene-6-sulfonic acid sodium salt; |
| Molecular Formula: | C10H7NaO5S |
| Molecular Weight: | 262.2143 |
| Molecular Structure: | 
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| Company: | CHINA FACTORIES GROUP COMPANY [ China ] |
| Contact: | sol zhou |
| Tel: | 86-755-89802484 |
| Fax: | 86 755 26600300 |
| Email: | hkcfgc@163.com |
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