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J Acid CAS#87-02-5

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Chemical Name：J acid

CAS No.:87-02-5

Molecular Formula:C10H9NO4S

Molecular weight: 239.25

Sample: Available

Mode of Transportation

1. By Air, fast but expensive.

2. By Sea, usual and economy.

3. By Train, suit for middle Asia countries.

4. By Express, suit for small package.

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Product Details

Products Description of J acid CAS#87-02-5

J acid is light gray powder or granules, and the pure product is white needle crystal. Soluble in hot water, hardly soluble in cold water, almost insoluble in ethanol. Soluble in alkaline solutions such as soda ash and caustic soda.

J acid CAS#87-02-5

J acid Chemical Properties

density	1.4338 (rough estimate)
vapor pressure	0Pa at 25℃
refractive index	1.6500 (estimate)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	Slightly soluble in water
pka	-0.28±0.40(Predicted)
form	powder
color	yellow
Water Solubility	5g/L at 20℃
InChIKey	KYARBIJYVGJZLB-UHFFFAOYSA-N
LogP	-1.39
CAS DataBase Reference	87-02-5(CAS DataBase Reference)
EPA Substance Registry System	7-Amino-4-hydroxy-2-naphthalenesulfonic acid (87-02-5)

Safety Information

Hazard Codes	C
Risk Statements	34
Safety Statements	26-27-36/37/39
RIDADR	UN 2585 8/PG 3
WGK Germany	1
RTECS	QK1295500
F	21
HazardClass	8
PackingGroup	III
HS Code	2922190090
Toxicity	LD50 oral in rat: 11500mg/kg

Product Application of J acid CAS#87-02-5

This product is an important dye intermediate, used in the manufacture of azo dyes, such as direct Qinglian R, direct light-fast gray 2BL, direct acid-fast purple, direct pink, direct copper-dyed navy blue, light-fast blue B2R, reactive red, brilliant orange , grass green and red brown dyes, and can be used to make scarlet acid and phenyl J acid, etc.

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