ChemicalBook >> CAS DataBase List >>3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID

3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID

CAS No.
57322-42-6
Chemical Name:
3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID
Synonyms
ALPHAMINE RED R BASE;Alphamine Red R Base >3,6-DISULFO-2-NAPHTHYLAZO-N-PHENYL-1-NAPHTHYLAMINE;3-(4-Anilino-1-naphtylazo)-2,7-naphthalenedisulfonic acid;3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID;(E)-3-((4-(phenylamino)naphthalen-1-yl)diazenyl)naphthalene-2,7-disulfonic acid;2,7-Naphthalenedisulfonic acid, 3-[2-[4-(phenylamino)-1-naphthalenyl]diazenyl]-
CBNumber:
CB9120341
Molecular Formula:
C26H19N3O6S2
Molecular Weight:
533.58
MDL Number:
MFCD00135326
MOL File:
57322-42-6.mol
Last updated:2024-12-18 14:15:30

3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID Properties

form powder to crystal
color Orange to Amber to Dark red
EPA Substance Registry System 2,7-Naphthalenedisulfonic acid, 3-[[4-(phenylamino)-1-naphthalenyl]azo]- (57322-42-6)

SAFETY

Risk and Safety Statements

HS Code  3204.13.2000
NFPA 704
0
2 0

3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical A0474 Alphamine Red R Base >90.0%(HPLC) 57322-42-6 1g $333 2023-06-20 Buy
TRC A575563 Alphamine Red R Base 57322-42-6 10mg $45 2021-12-16 Buy
Chem-Impex 38615 AlphamineredRbase,90%(HPLC) 90%(HPLC) 57322-42-6 1G $356.16 2021-12-16 Buy
American Custom Chemicals Corporation DYE0000720 ALPHAMINE RED R 95.00% 57322-42-6 5MG $499.99 2021-12-16 Buy
Product number Packaging Price Buy
A0474 1g $333 Buy
A575563 10mg $45 Buy
38615 1G $356.16 Buy
DYE0000720 5MG $499.99 Buy

3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID Chemical Properties,Uses,Production

Uses

Alphamine Red R Base (CAS# 57322-42-6) is an organic azo dye used as an indicator and reagent for thyroxine and triiodothyronine radioimmunoassays in blood serum.

3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID Suppliers

Global( 25)Suppliers
Supplier Tel Email Country ProdList Advantage
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 49978 58
Aladdin Scientific
+1-+1(833)-552-7181 sales@aladdinsci.com United States 52924 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24529 81
Shanghai Longsheng chemical Co.,Ltd. 021-58099652-8005 13585536065 bin.wu@shlschem.com China 9809 59
Shandong Xiya Chemical Co., Ltd 4009903999 13355009207 3007715519@qq.com China 18738 57
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23653 75
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22514 55
Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd. +86-28-85122536 85324413 market@astatech.cn China 8026 55
9ding chemical ( Shanghai) Limited 021-021-52271985 17721149837 sales@9dingchem.com China 19800 60
ALPHAMINE RED R BASE 3,6-DISULFO-2-NAPHTHYLAZO-N-PHENYL-1-NAPHTHYLAMINE 3-(4-ANILINO-1-NAPHTHYLAZO)-2,7-NAPHTHALENEDISULFONIC ACID 3-(4-Anilino-1-naphtylazo)-2,7-naphthalenedisulfonic acid 2,7-Naphthalenedisulfonic acid, 3-[2-[4-(phenylamino)-1-naphthalenyl]diazenyl]- Alphamine Red R Base > (E)-3-((4-(phenylamino)naphthalen-1-yl)diazenyl)naphthalene-2,7-disulfonic acid 57322-42-6 C26H19N3O6S2