ChemicalBook > CAS DataBase List > 2-DIAZO-1-NAPHTHOL-4-SULFONIC ACID HYDRATE

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
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

Preparation Products

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

Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
Chemwill Asia Co.,Ltd.
Tel
86-21-51086038
Fax
86-21-51861608
Email
sales@chemwill.com
Country
China
ProdList
1975
Advantage
58
Shanghai Yihe Biological Technology Co., Ltd.
Tel
17721395025
Fax
021-68882955
Email
2423903095@qq.com
Country
China
ProdList
3136
Advantage
58
Wuhan FengyaoTonghui Chemical Products Co., Ltd.
Tel
027-87466105 15377573527
Email
2678564200@qq.com
Country
China
ProdList
17997
Advantage
58
Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-037163312495,13303845143 13303845143
Fax
QQ3001379618
Email
3001379618@qq.com
Country
China
ProdList
9952
Advantage
58
Career Henan Chemica Co
Tel
+86-0371-86658258 15093356674;
Fax
0371-86658258
Email
laboratory@coreychem.com
Country
China
ProdList
30256
Advantage
58
Shanghai Yanze Chemical Co., Ltd.
Tel
13773155751; 19962611955
Email
260924549@qq.com
Country
China
ProdList
8506
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
027-13163388153 13163388153
Email
yeqiu416@163.com
Country
China
ProdList
9979
Advantage
58
Shanghai Sig Biotechnology Co., LTD
Tel
021-57810052 18930344717
Fax
021-57810052
Email
2089316240@qq.com
Country
China
ProdList
9396
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:


  • 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
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