天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->3746-79-0

3746-79-0

3746-79-0 Structure

3746-79-0 Structure
IdentificationBack Directory
[Name]

disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate
[CAS]

3746-79-0
[Synonyms]

Acid Red 12
Mordant Blue 78
Acid scarlet BS
C.I.Acid Red 12
C.I.Mordant Blue 78
Acid Chrome Blue 3BA-CF
C.I.Acid Red 12:C.I.14835
C.I.Mordant Blue 78:C.I.14835
disodium 5-hydroxy-6-[(4-sulphonatonaphthyl)azo]naphthalenesulphonate
5-Hydroxy-6-[(4-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonic acid disodium salt
5-Hydroxy-6-[4-(sodiooxysulfonyl)-1-naphtylazo]-1-naphthalenesulfonic acid sodium salt
[EINECS(EC#)]

223-142-7
[Molecular Formula]

C20H15N2NaO7S2
[MOL File]

3746-79-0.mol
[Molecular Weight]

482.46
Hazard InformationBack Directory
[Preparation]

4-Aminonaphthalene-1-sulfonic acid diazo, and 5-Hydroxynaphthalene-1-sulfonic acid coupling.
[Properties and Applications]

blue-ray red. Soluble in water for product red, slightly soluble in ethanol, acetone, soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for red light blue, pink solution diluted and appear to precipitate; In nitric acid, the orange into yellow solution. Its water solution to join strong hydrochloric acid for product red; Add sodium hydroxide for product red.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3 2 5 2 1 4 3 2
3746-79-0 suppliers list
Tags:3746-79-0 Related Product Information
3567-69-9 4197-07-3 5850-64-6 5850-35-1 2302-96-7 6417-36-3 6548-30-7 12234-99-0 12269-98-6 1323-97-3 12001-96-6 90880-75-4