CAS No 68504-34-7 , Bis-2,7-(naphthaleneazo-4-sulfo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid tetrasodium salt Search by region : China

Name: Bis-2,7-(naphthaleneazo-4-sulfo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid tetrasodium salt
Synonyms: Bis-2,7-(Naphthaleneazo-4-sulpho)-1,8-dihydroxynaphthalene-3,6-disulphonic acid tetrasodium salt;4,5-Dihydroxy-3,6-bis[(4-sodiosulfo-1-naphthalenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt;3,6-BIS(4-SULFO-1-NAPHTHYLAZO)-4,5-DIHYDROXY-2,7-NAPHTHALENEDISULFONIC ACID, TETRASODIUM SALT;Bis-2,7-(naphthaleneazo-4-sulfo)-1,8-dihydroxynaphthalene-3,6-disulfonicacidtetrasodiumsalt;DI-SNADNS;Bis-2,7-(naphthaleneazo-4-sulfo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid tetrasodium salt;Di-SNADNS/Bis-2,7-(Naphthaleneazo-4-sulpho)-1,8-dihydroxynaphthalene-3,6-disulphonic acid tetraso-dium salt;
CAS Registry Number:68504-34-7
Safety Statements: 22-24/25
Molecular Weight: 876.69
InChI: InChI=1S/C30H20N4O14S4.4Na/c35-29-26-15(13-24(51(43,44)45)27(29)33-31-20-9-11-22(49(37,38)39)18-7-3-1-5-16(18)20)14-25(52(46,47)48)28(30(26)36)34-32-21-10-12-23(50(40,41)42)19-8-4-2-6-17(19)21;;;;/h1-14,35-36H,(H,37,38,39)(H,40,41,42)(H,43,44,45)(H,46,47,48);;;;/q;4*+1/p-4/b33-31+,34-32+;;;;
Risk Statements: S22 :Do not inhale dust.; S24/25 :Avoid contact with skin and eyes.;
Molecular Formula: C30H16N4Na4O14S4
Molecular Structure:

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Di-SNADNS/Bis-2,7-(Naphthaleneazo-4-sulpho)-1,8-dihydroxynaphthalene-3,6-disulphonic acid tetraso-dium salt, 98%min.
JS(Tianjin) Chemical & Metallurgical Co., Ltd. [Manufacturer]
Tel: 86-22-23681938
Fax: 86-22-23680158
Address: No.237,HongQi Nan Road,NanKai Distr.,Tianjin,China. 300191 300191 TianjinCHINA Tianjin,nullChina

Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
Fax: +86 25 8345-3275
Address: Rm.902 Longyin Plaza,
No. 217 Zhongshan Rd.
(N)Nanjing 210009,China null,nullChina

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