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ChemicalBook >> CAS DataBase List >>5-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT

5-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT

5-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT Structure
5-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT structure
CAS No.
3627-04-1
Chemical Name:
5-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT
Synonyms
BERYLLON 3;BERYLLON III;-2-hydroxyphenyl);4-((4-(Diethylamino);Beryllium reagent III;-5-hydroxynaphthalene-2,7-disulfonic acid;4-((4-(Diethylamino)-2-hydroxyphenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonic acid;5-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT;(Z)-4-((4-(diethylamino)-2-hydroxyphenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonic acid;2,7-Naphthalenedisulfonic acid, 4-[2-[4-(diethylamino)-2-hydroxyphenyl]diazenyl]-5-hydroxy-
CBNumber:
CB4481782
Molecular Formula:
C20H21N3O8S2
Molecular Weight:
495.53
MDL Number:
MFCD00070629
MOL File:
3627-04-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 03:36:36
Product description Number Pack Size Price
Beryllon III B0453 1g $54
Beryllon III B0453 5g $163
Beryllon III 38581 1G $95.94
Beryllon III 38581 5G $320.58
4-((4-(Diethylamino)-2-hydroxyphenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonic acid 100635 1.00g $95
Request For Quotation

5-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT Properties

Density 1.56±0.1 g/cm3(Predicted)
pka -0.52±0.40(Predicted)
form powder to crystal
color Dark green to Dark blue to Black

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
HS Code  2927.00.5000

5-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical B0453 Beryllon III 3627-04-1 1g $54 2026-04-30 Buy
TCI Chemical B0453 Beryllon III 3627-04-1 5g $163 2026-04-30 Buy
Chem-Impex 38581 Beryllon III 3627-04-1 1G $95.94 2026-05-19 Buy
Chem-Impex 38581 Beryllon III 3627-04-1 5G $320.58 2026-05-19 Buy
Matrix Scientific 100635 4-((4-(Diethylamino)-2-hydroxyphenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonic acid 3627-04-1 1.00g $95 2026-05-18 Buy
Product number Packaging Price Buy
B0453 1g $54 Buy
B0453 5g $163 Buy
38581 1G $95.94 Buy
38581 5G $320.58 Buy
100635 1.00g $95 Buy

5-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT Chemical Properties,Uses,Production

Uses

Beryllon III (cas# 3627-04-1) is used in the detection and quantification of boron.

5-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT Preparation Products And Raw materials

Raw materials

Preparation Products

5-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT Suppliers

Global( 46)Suppliers
Supplier Tel Email Country ProdList Advantage
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40228 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24529 81
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44878 61
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28387 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23671 75
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
Supplier Advantage
Alchem Pharmtech,Inc. 		58
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61
TOKYO CHEMICAL INDUSTRY CO., LTD. 80
TCI Europe 75
TCI AMERICA 75
9ding chemical ( Shanghai) Limited 55
Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd. 55

3627-04-1(5-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT)Related Search:

Hematoxylin BERYLLON II 5-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT 5-(acetylamino)-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonic acid 6-Amino-4-hydroxy-3-[2-[4-(2-phenyldiazenyl)-1-naphthalenyl]diazenyl]-2-naphthalenesulfonic acid
H-RESORCINOL

1of2

5-(4-DIETHYLAMINO-2-HYDROXYPHENYLAZO)-4-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID SODIUM SALT BERYLLON 3 4-((4-(Diethylamino)-2-hydroxyphenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonic acid BERYLLON III -2-hydroxyphenyl) 4-((4-(Diethylamino) -5-hydroxynaphthalene-2,7-disulfonic acid 2,7-Naphthalenedisulfonic acid, 4-[2-[4-(diethylamino)-2-hydroxyphenyl]diazenyl]-5-hydroxy- (Z)-4-((4-(diethylamino)-2-hydroxyphenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonic acid Beryllium reagent III 3627-04-1 3627-04-01 C20H21N3O8S2 C20H20N3NaO8S2