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CAS RN: 135-51-3 | Product Number: N0029

Disodium 3-Hydroxy-2,7-naphthalenedisulfonate


Purity: >85.0%(HPLC)
Chemical Substance Law (ENCS):   4-498
Synonyms:
  • 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
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Product Number N0029
Purity / Analysis Method >85.0%(HPLC)
Molecular Formula / Molecular Weight C__1__0H__6Na__2O__7S__2 = 348.25  
Physical State (20 deg.C) Solid
CAS RN 135-51-3
Reaxys Registry Number 3643183
PubChem Substance ID 87573440
MDL Number

MFCD00065915

Specifications
Appearance White to Gray to Brown powder to crystal
Purity(HPLC) min. 85.0 area%
Properties (reference)
Solubility in water Soluble
Solubility (soluble in) Ethanol
Solubility (insoluble in) Ether
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray.
P270 : Do not eat, drink or smoke when using this product.
P271 : Use only outdoors or in a well-ventilated area.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell.
P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
Related Laws:
Chemical Substance Law (ENCS) 4-498
RTECS# QJ6477000
Transport Information:
PubMed Literature


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