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4,5-Dihydroxynaphthalene-2,7-disulfonic Acid, Disodium Salt Dihydrate, 98%, ACROS Organics™

Brand:  Acros Organics 155195000

Code : 29

Additional Details : CAS Number : 5808-22-0 Weight : 0.55000kg


Quantity 500g
Packaging Glass bottle

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Product Code. 10206233

  • £168.30 / 500g


EU Stock 1
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Specifications

Chemical Identifiers

4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate
97.5
98%
C10H6Na2O8S2·2H2O
MFCD00150612
5808-22-0
100.0
98%
400.28
1,8-Dihydroxynaphthalene-3,6-disulfonic acid, disodium salt dihydrate

Specifications

4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate
> 300.0°C
5808-22-0
100.0
Authentic
(for NO3 and HCHO determination) passes
98%
C10H6Na2O8S2·2H2O
MFCD00150612
15, 2245
Off-white to gray, beige or light brown
500g
97.5
0.02% max.
Glass bottle
Powder
98%
400.28
11, 307
1,8-Dihydroxynaphthalene-3,6-disulfonic acid, disodium salt dihydrate
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Safety and Handling

Safety and Handling

Product Identifier
  • 4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate

Signal Word
  • Warning

Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3

Hazard Statement
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.

Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/A§.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

SDS