211366-30-2
Product name: 1,5-Naphthalenedionic acid tetrahydroxide
CAS number: 211366-30-2
Molecular formula: C10H10O7S2
Molecular weight: 306.3
EINECS number: 678-302-2
MDL No.：MFCD00149265
Specification:
| Appearance |
Off-White crystal powder
|
|
Purity(HPLC)
|
≥ 98.0%
|
|
Fe
|
≤ 40ppm
|
|
Water-insoluble
|
≤ 0.2%
|
|
Ash
|
≤ 0.1%
|
|
Water
|
≤ 25%
|
Application:
Used as an intermediate for producing direct dyes and organic pigments
Synonyms:
211366-30-2
1,5-Naphthalenedisulfonic acid tetrahydrate
naphthalene-1,5-disulfonic acid tetrahydrate
1,5-Naphthalenedisulfonic acid, hydrate (1:4)
1,5-Naphthalenedisulfonic acid, tetrahydrate
C10H16O10S2
naphthalene-1,5-disulfonicacidtetrahydrate
1,5-naphthalenedisulphonic acid tetrahydrate
naphthalene 1,5-disulfonic acid tetrahydrate
Product photos:
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