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Name	CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE	EINECS	204-972-9
CAS No.	5808-22-0	Density	N/A
PSA	190.08000	LogP	2.09220
Solubility	Soluble in water.	Melting Point	>300 °C(lit.)
Formula	C₁₀H₁₀Na₂O₁₀S₂	Boiling Point	N/A
Molecular Weight	400.29	Flash Point	N/A
Transport Information	N/A	Appearance	white or gray to tan powder
Safety	26-36	Risk Codes	36/37/38
Molecular Structure		Hazard Symbols	Xi
Synonyms	2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-, disodium salt, dihydrate (8CI,9CI);Chromotropic aciddisodium salt dihydrate;

CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE Chemical Properties

Molecular Formula:C₁₀H₁₀Na₂O₁₀S₂
Molecular Weight:400.29
Melting point: >300 °C(lit.)
color: off-white

CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE Uses

Chromotropic acid disodium salt dihydrate is mainly used as xperimental reagents for analysis of reagents in organic synthesis ,besides it also can be dye intermediates.

CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE Production

By the acid and alkali fusion or using dilute sulphuric acid which under pressure and after a series of processing,we can get the Chromotropic acid disodium salt dihydrate

CHROMOTROPIC ACID DISODIUM SALT DIHYDRATE Safety Profile

Chromotropic acid disodium salt dihydrate is irritating to eyes, respiratory system and skin, so you should wear suitable protective clothing, gloves and eye/face protection.

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