ChemicalBook > CAS DataBase List > Disodium 2-naphthol-3,6-disulfonate

Disodium 2-naphthol-3,6-disulfonate

Product Name
Disodium 2-naphthol-3,6-disulfonate
CAS No.
135-51-3
Chemical Name
Disodium 2-naphthol-3,6-disulfonate
Synonyms
RGAcid;R SALT;R ACID;fericon;BETA-NAPHTHOL-3,;R-ACID SODIUM SALT;R ACID DISODIUM SALT;Disodium 2-naphthol-;Ponceau 4R Impurity 3;2-naphthol-3,6-disulfonic
CBNumber
CB3247525
Molecular Formula
C10H9NaO7S2
Formula Weight
328.28
MOL File
135-51-3.mol
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Disodium 2-naphthol-3,6-disulfonate Property

storage temp. 
Inert atmosphere,Room Temperature
Water Solubility 
Soluble in water
solubility 
DMSO (Slightly), Methanol (Slightly, Heated), Water (Slightly)
form 
powder to crystal
color 
White to Gray to Brown
BRN 
3643184
Stability:
Stable. Incompatible with strong oxidizing agents.
InChIKey
VNEBWJSWMVTSHK-UHFFFAOYSA-L
CAS DataBase Reference
135-51-3(CAS DataBase Reference)
EPA Substance Registry System
3-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt (135-51-3)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
QJ6477000
HS Code 
2908990000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

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

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical
Product number
N0029
Product name
Disodium 3-Hydroxy-2,7-naphthalenedisulfonate
Purity
>85.0%(HPLC)
Packaging
25g
Price
$57
Updated
2024/03/01
TCI Chemical
Product number
N0029
Product name
Disodium 3-Hydroxy-2,7-naphthalenedisulfonate
Purity
>85.0%(HPLC)
Packaging
500g
Price
$674
Updated
2024/03/01
TRC
Product number
H949580
Product name
3-Hydroxynaphthalene-2,7-disulfonicAcidDisodiumSalt(TechnicalGrade)
Packaging
50g
Price
$235
Updated
2021/12/16
Matrix Scientific
Product number
099159
Product name
Sodium 3-hydroxynaphthalene-2,7-disulfonate
Purity
95+%
Packaging
25g
Price
$14
Updated
2021/12/16
AK Scientific
Product number
P471
Product name
Disodium2-naphthol-3,6-disulfonate
Packaging
25g
Price
$22
Updated
2021/12/16
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Disodium 2-naphthol-3,6-disulfonate Chemical Properties,Usage,Production

Chemical Properties

slightly grey solid

Uses

3-Hydroxynaphthalene-2,7-disulfonic Acid Disodium Salt, is used in analytical studies for detecting organic explosives and propellants by fast liquid chromatography quadrupole time-of-flight mass spectrometry.

Safety Profile

An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SO, and NazO. See also SULFONATES.

Disodium 2-naphthol-3,6-disulfonate Preparation Products And Raw materials

Raw materials

3-Hydroxynaphthalene-2,7-disulphonic acid 2-Naphthol-6,8-disulfonic acid 2-Naphthol Sulfuric acid

Preparation Products

Esfenvalerate Acid Red 27 Phosazetim Sodium 2,3-dihydroxynaphthalene-6-sulfonate Potassium Bitartrate
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View Lastest Price from Disodium 2-naphthol-3,6-disulfonate manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
Disodium 2-naphthol-3,6-disulfonate 135-51-3
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-29
Hebei Yanxi Chemical Co., Ltd.
Product
Disodium 2-naphthol-3,6-disulfonate 135-51-3
Price
US $70.00-20.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-09-06
Qiuxian Baitai New Material Co., LTD
Product
Disodium 2-naphthol- 135-51-3
Price
US $19.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500ton/Month
Release date
2021-07-30

135-51-3, Disodium 2-naphthol-3,6-disulfonateRelated Search:

Sodium diphenylamine-4-sulfonate Disodium succinate Sodium silicate 4-Amino-benzenesulfonic acid monosodium salt 2-Naphthol Ethylenediaminetetraacetic acid disodium salt CHLOROPHOSPHONAZO III LAURIC ACID SODIUM SALT Sodium xylenesulfonate Sodium benzoate Sodium carbonate Sodium Monofluorophosphate Sodium chlorate Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate THORIN AZOCAL A Ponceau S PONCEAU 3R

  • 2,7-Naphthalenedisulfonicacid,3-hydroxy-,disodiumsalt
  • 2-naphthol-3,6-disulfonic
  • BETA-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
  • DISODIUM 2-NAPHTHOL-3,6-DISULFONATE
  • DISODIUM 3-HYDROXY-2,7-NAPHTHALENEDISULFONATE
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  • 3-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID DISODIUM SALT
  • 2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
  • 2-NAPHTHOL-3,6-DISULFONIC ACID SODIUM SALT
  • 3-hydroxynaphthalene-2,7-disulfonic acid
  • 2-NAPHTHOL-3 6-DISULFONIC ACID DISODIUM&
  • 2-NAPHTHOL-3.6-DISULFONIC ACID DISODIUM SALT 99% BY HPLC
  • 2-Hydroxynaphthalene-3,6-disulfonic acid, disodium salt
  • disodium 3-hydroxynaphthalene-2,7-disulphonate
  • 2-Naphthol-3,6-disulfonic acid disodium salt(R salt)
  • 2-Naphthol-3,6-disulfonic acid disodium salt, Disodium 3-hydroxy-2,7-naphthalenedisulfonate, R-Acid sodium salt
  • Disodium 2-Naphthol-3,6-disulfonate 3-Hydroxy-2,7-naphthalenedisulfonic Acid Disodium Salt 2-Naphthol-3,6-disulfonic Acid Disodium Salt R Acid Disodium Salt
  • SodiuM 3-hydroxynaphthalene-2,7-disulfonate
  • Ponceau 4R Impurity 3
  • 7-naphthalenedisulfonicacid,3-hydroxy-disodiumsalt
  • fericon
  • RGAcid
  • R SALT
  • SODIUM-2-NAPHTHOL-3,6-DISULFONATE
  • R ACID
  • R ACID DISODIUM SALT
  • R-ACID SODIUM SALT
  • Disodium 3-hydroxynaphthalene-2,7-disulfonate
  • 2-Hydroxy-3,6-naphthalenedisulfonic acid disodium salt
  • 3-Hydroxy-2,7-naphthalenedi(sulfonic acid sodium) salt
  • 3-Hydroxynaphthalene-2,7-bis(sulfonic acid sodium) salt
  • 2-Naphthol-3,6-disulfonic acid disodium salt,85%,tech.
  • Disodium 2-naphthol-
  • Disodium 3-hydroxy-2,7-naphalenedisulfonate
  • 3-Hydroxynaphthalene-2,7-disulfonic acid disodiuM salt technical, >=95% (HPLC)
  • Disodium 3-hydroxynaphthalene-2,7-disulfonate, tech
  • 2 NAPTHOL 3.6, DISULPHONIC ACID (DI SODIUM SALT)
  • Disodium 3-hydroxynaphthalene-2,7-disulphonate, tech
  • 2-Naphthol-3,6-disulfonic acid disodium salt(Technical)
  • Disodium3-Hydroxy-2,7-naphthalenedisulfonate&gt
  • 2-Naphthol-3,6-DisulfonicAcidDisodiumSal
  • Disodium 2-naphthol-3,6-disulfonate ISO 9001：2015 REACH
  • BETA-NAPHTHOL-3,
  • Disodium 2-naphthol-3,6-disulfonate 135-51-3
  • 2-Naphthol-3,6-Disodium Disulfonate (R salt)
  • R SALT (2-NAPHTHOL-3 6-DISULFONIC ACID)
  • 2-Naphthol-3,6-Disodium Disulfonate
  • 135-51-3
  • C10H5HOSO3Na2
  • Organic Building Blocks
  • Sulfonic/Sulfinic Acid Salts
  • Sulfur Compounds
  • Building Blocks
  • Intermediates
  • Intermediates of Dyes and Pigments