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China Reactive Black 5 - China Supplier
China Reactive Black 5 - China Supplier

Reactive Black 5

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Industry Category: Chemicals
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CAS NO: 12225-25-1
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  • Add:江蘇省宜興市經(jīng)濟(jì)開發(fā)區(qū)大塍大東線8號, Zip: 214200
  • Contact: 周鵬
  • Tel:0510-87597087
  • Email:zhoujia95358@163.com

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Description
Additional Information

CAS NO:12225-25-1;17095-24-8

EC NO:241-164-5

Molecular Formula:C26H21N5Na4O19S6

Molecular Weight:991.8161

Synonyms:;Black KN-B;tetrasodium (3E)-5-amino-4-oxo-6-[(E)-(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]-3-[2-(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)hydrazinylidene]-3,4-dihydronaphthalene-2,7-disulfonate;tetrasodium 4-amino-5-hydroxy-3,6-bis[(E)-(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate;C.I.Reactive Black 5;Reactive Black KN-B;C.I. 20505;C.I. Reactive Black 5;Remazol black B;2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3,6-bis[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, tetrasodium salt;tetrasodium 4-amino-5-hydroxy-3,6-bis[[4-(2-sulfonatooxyethylsulfonyl)phenyl]azo]naphthalene-2,7-disulfonate;

Molecular Structure:活性黑 5 12225-25-1;17095-24-8

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