1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (1:2)
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1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (1:2)
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CAS No:
842-18-2
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Formula:
C10H8O7S2.2K
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Chemical Name:
1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (1:2)
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Synonyms:
1,3-Naphthalenedisulfonic acid,7-hydroxy-,potassium salt (1:2);1,3-Naphthalenedisulfonic acid,7-hydroxy-,dipotassium salt;2-Naphthol-6,8-disulfonic acid dipotassium salt;Dipotassium 2-naphthol-6,8-disulfonate
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CAS No:
1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (1:2) Basic Attributes
380.48
379.882904
212-672-4
I4S7VVU23A
2908999090
Characteristics
151.39000
2.51520
White to gray-yellow powder
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Safety Information
24/25
P261, P264, P271, P280, P304+P340, P305+P351+P338, P312, P337+P313, P403+P233, P405, P501
H319
|Warning|H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]|P261, P264, P271, P280, P304+P340, P305+P351+P338, P312, P337+P313, P403+P233, P405, and P501|Aggregated GHS information provided by 41 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (1:2) Use and Manufacturing
Used as acid dye intermediate, can be used for food coloring
1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (1:2): ACTIVE
Computed Properties
Molecular Weight:380.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:7
Exact Mass:379.8829078
Monoisotopic Mass:379.8829078
Topological Polar Surface Area:151
Heavy Atom Count:21
Complexity:501
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes
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