2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE

Product Name: 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE
CAS No.: 20680-48-2
Chemical Name: 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE
Synonyms: DIAZO 74;2-Diazo-1-naphthol-4-sulfonic acid;2-diazonio-4-sulfonaphthalen-1-olate;2-diazonio-4-sulfo-naphthalen-1-olate;2-Diazo-1,2-naphthoquinone-4-sulfonic acid;2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE;1,2-DIAZOXY NAPHTHALENE-4-SULPHOACID,=70.0%;3-Diazo-3,4-dihydro-4-oxonaphthalin-1-sulfonsure;3-Diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonic acid;1,2-Naphthoquinonediazide-4-sulfonic acid, dihydrate
CBNumber: CB3386150
Molecular Formula: C10H6N2O4S
Formula Weight: 250.23
MOL File: 20680-48-2.mol

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Safety

Hazard Codes: F,Xi
Risk Statements: 11-36/37/38
Safety Statements: 16-26-36/37
RIDADR: UN 3226 4.1
WGK Germany: 3
F: 4.10

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H242Heating may cause a fire

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P220Keep/Store away from clothing/…/combustible materials.

P234Keep only in original container.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P411Store at temperatures not exceeding … oC/…oF.

P420Store away from other materials.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

American Custom Chemicals Corporation

Product number: CHM0005764
Product name: 1,2-DIAZOXY NAPHTHALENE-4-SULPHOACID
Purity: 95.00%
Packaging: 5MG
Price: $496.8
Updated: 2021/12/16

AHH

Product number: MT-07905
Product name: 2-Diazo-1-naphthol-4-sulfonicacidhydrate
Purity: 97%
Packaging: 500g
Price: $380
Updated: 2021/12/16

2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE Preparation Products And Raw materials

Raw materials

1-Amino-2-naphthol-4-sulfonic acid Sodium hydroxide Sulfuric acid

Preparation Products

Mordant Black 17 Eriochrome Black T

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2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE Suppliers

China 41 Slovakia 1 Switzerland 1 United Kingdom 3 United States 6 Global 52

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42958
Advantage: 64

Chemwill Asia Co.,Ltd.

Tel: 86-21-51086038
Fax: 86-21-51861608
Email: sales@chemwill.com
Country: China
ProdList: 1974
Advantage: 58

Shanghai Yihe Biological Technology Co., Ltd.

Tel: 17721395025
Fax: 021-68882955
Email: 2423903095@qq.com
Country: China
ProdList: 3990
Advantage: 58

Wuhai Shuou Technology Co., Ltd.

Tel: 17792809151
Fax: 18872220797
Email: 2355916837@ycphar.com
Country: China
ProdList: 6133
Advantage: 55

Wuhan FengyaoTonghui Chemical Products Co., Ltd.

Tel: 027-87466105 15377573527
Email: 2678564200@qq.com
Country: China
ProdList: 17987
Advantage: 58

Zhengzhou Acme Chemical Co., Ltd.

Tel: 0371-037163312495,13303845143 13303845143
Fax: QQ3001379618
Email: 3001379618@qq.com
Country: China
ProdList: 9992
Advantage: 58

Career Henan Chemica Co

Tel: +86-0371-86658258 +8613203830695
Fax: 0371-86658258
Email: laboratory@coreychem.com
Country: China
ProdList: 30240
Advantage: 58

Wuhan yuqing jiaheng pharmaceutical co. LTD

Tel: 027-83855381 15827508403
Fax: 027-83855381
Email: xiaozhan0503@163.com
Country: China
ProdList: 1689
Advantage: 58

Wuhan kemike Biomedical Technology Co., Ltd

Tel: 13163388153 13163388153
Email: yeqiu416@163.com
Country: China
ProdList: 9900
Advantage: 58

Shanghai Sig Biotechnology Co., LTD

Tel: 021-57810052 18930344717
Fax: 021-57810052
Email: 2089316240@qq.com
Country: China
ProdList: 9395
Advantage: 58

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View Lastest Price from 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE manufacturers

Wuhan Silworld Chemical Co.,Ltd

Product: 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE 20680-48-2
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100000
Release date: 2023-04-27

20680-48-2, 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATERelated Search:

Diclofenac sodium 2-Diazo-1-naphthol-5-sulfonic acid hydrate sodium salt 6-Nitro-1,2,4-diazo acid Diazomethane 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE 4-(1-METHYL-1-PHENYLETHYL)PHENYL 3-DIAZO-3,4-DIHYDRO-4-OXO-1-NAPHTHALENESULFONATE 1,2-DIHYDRONAPHTHALENE 2-METHYLBENZYL MERCAPTAN Ethylenesulfonic acid toluene-alpha-sulphonic acid

2-Diazo-1,2-naphthoquinone-4-sulfonic acid

1,2-DIAZOXY NAPHTHALENE-4-SULPHOACID,=70.0%

DIAZO 74

3-Diazo-3,4-dihydro-4-oxo-1-naphthalenesulfonic acid

2-Diazo-1-naphthol-4-sulfonic acid

2-diazonio-4-sulfo-naphthalen-1-olate

2-diazonio-4-sulfonaphthalen-1-olate

3-DIAZO-3,4-DIHYDRO-4-OXONAPHTHALENE-1-SULFONIC ACID HYDRATE

2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE

3-diazo-3,4-dihydro-4-oxonaphthalene-1-sulphonic acid

1,2-Naphthoquinonediazide-4-sulfonic acid, dihydrate

3-diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonic acid

3-Diazo-3,4-dihydro-4-oxonaphthalin-1-sulfonsure

20680-48-2

Organic Building Blocks

Nitrogen Compounds

Azo/Diazo Compounds

Building Blocks

Intermediates of Dyes and Pigments