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

Manufacturer:  Thermo Fisher Scientific 155191000

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Catalog No. AC155191000



Specifications

Specifications

4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate
0.02% max. (in water)
(for NO3 and HCHO determination) passes
>300.0°C
5808-22-0
100.0
C10H6Na2O8S2·2H2O
11, 307
4,5-dihydroxy-2,7-naphthalenedisulfonate
BAXLVCPBGWZLAU-UHFFFAOYSA-N
4,5-dihydroxynaphthalene-2,7-disulfonic acid;sodium;dihydrate
124202444
Powder
Authentic
Glass bottle
Beige-Gray to White or Brown
100g
97.5
98%
MFCD00150612
15, 2245
Solubility in water: very soluble
C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)O)O)O)S(=O)(=O)O.O.O.[Na].[Na]
400.28
400.28
98%

Chemical Identifiers

5808-22-0
400.28
BAXLVCPBGWZLAU-UHFFFAOYSA-N
124202444
C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)O)O)O)S(=O)(=O)O.O.O.[Na].[Na]
C10H6Na2O8S2·2H2O
MFCD00150612
4,5-dihydroxy-2,7-naphthalenedisulfonate
4,5-dihydroxynaphthalene-2,7-disulfonic acid;sodium;dihydrate
Safety and Handling

Safety and Handling

GHS H Statement
May cause respiratory irritation.
Causes skin irritation.
Causes serious eye irritation.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
If skin irritation occurs: Get medical advice/attention.
If eye irritation persists: Get medical advice/attention.
Avoid breathing dust/fume/

GHS Signal Word: Warning

SDS Documents