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2,7-Naphthalenedisulfonicacid, 3-hydroxy-, sodium salt (1:2)

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Formula: C10H6Na2O7S2
CAS: 135-51-3
search Element: naphthalenedisulfonicacid hydroxy sodium salt
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Identification

Structural Formula
2,7-Naphthalenedisulfonicacid, 3-hydroxy-, sodium salt (1:2)
CAS:
135-51-3
EINECS:
205-196-3
Molecular Formula:
C10H6Na2O7S2
MDL:
MFCD00065915
Synonym:
disodium 2-naphthol- ; rgacid ; r salt ; r acid ; 2-naphthol-3,6-disulfonic ; disodium 2-naphthol-3,6-disulfonate ; fericon ; sodium-2-naphthol-3,6-disulfonate ; r-acid sodium salt ; r acid disodium salt




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CAS equal suppliers

R salt
IBIS Chemie International
ICI3001200
Disodium 2-naphthol-3,6-disulfonate
Hainan Zhongxin Chemical Co., Ltd.
HZC357014280
Disodium 2-naphthol-3,6-disulfonate
Chemieliva Pharmaceutical Co., Ltd.
CP367511025
Disodium 2-naphthol-3,6-disulfonate
Leap Chem Co., Ltd
LC18905670
Disodium 2-naphthol-3,6-disulfonate
Haihang Industry Co., Ltd.
HI27308190
Disodium 2-naphthol-3,6-disulfonate
Sancai Industry Co.,Ltd.
SIC252010080
2-Naphthol-3,6-disulfonic acid disodium salt
Zehao Industry Co., Ltd.
ZI528015840
2-Naphthol-3,6-disulfonic acid disodium salt
H&Z Industry Co.,Ltd
HIC440017600
Disodium 3-Hydroxy-2,7-naphthalenedisulfonate
TCI Chemicals (India) Pvt. Ltd.
N0029
Disodium 3-hydroxynaphthalene-2,7-disulfonate
Fond Chemical Co.Ltd,
FCC283511340
1-Hydroxynaphthalene-3,6-disulfonic acid disodium salt
Hangzhou J&H Chemical Co., Ltd.
HJC837033480
3-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt
Dayang Chem (Hangzhou) Co.,Ltd.
DC837033480
3-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt
Xingrui Industry Co., Limited
XIL783031320
3-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt
Simagchem Corporation
SC567017010
3-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt
Gihi Chemicals Co., Limited
GCL729029160
3-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt
Xiamen Equation Chemical Co.,Ltd
XECC864043200
3-Hydroxynaphthalene-2,7-disulfonic acid (sodium salt)
Santa Cruz Biotechnology, Inc.
SCB810032400
3-Hydroxynaphthalene-2,7-disulfonic acid disodium salt
Santa Cruz Biotechnology, Inc.
226097
3-Hydroxynaphthalene-2,7-disulfonic acid disodium salt
Angene International Limited
AGN-PC-0WAL6X
3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt
Huateng Pharmaceutical Co.,Ltd
822697

Prices & Availability




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Properties for 2,7-Naphthalenedisulfonicacid, 3-hydroxy-, sodium salt (1:2)

Molecular Weight:
348.26 g·mol−1
Physical Description:
slightly grey solid
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/38 - Irritating to eyes and skin
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [2,7-Naphthalenedisulfonicacid, 3-hydroxy-, sodium salt (1:2)]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Collinda Ltd. | Wanko Chemical Co., Ltd.

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