81-04-9|1,5-Naphthalenedisulfonic acidProducts Supply

1,5-Naphthalenedisulfonic acid cas no:81-04-9

Synonyms: Armstrong'sacid;NSC 9588;Napadisylic acid;naphthalene-1,5-disulfonic acid;

Identification

Name1,5-Naphthalenedisulfonic acid
CAS81-04-9
SynonymsArmstrong'sacid;NSC 9588;Napadisylic acid;naphthalene-1,5-disulfonic acid;
EINECS(EC#)201-317-9
Molecular FormulaC₁₀H₈O₆S₂
Molecular Weight288.29692

Chemical Properties

AppearanceLight yellow crystale
refractive index1.695

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass8

Safety Data

Hazard C:Corrosive;
Risk R34
Safety

Very low oral toxicity. When heated to decomposition it emits toxic fumes of SO_x. See also SULFONATES.

Hazard Codes: C
Risk Statements:
34: Causes burns
Safety Statements:
22: Do not breathe dust
24: Avoid contact with skin
25: Avoid contact with eyes
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

Toxicity

1.	orl-rat LD50:30 g/kg	GISAAA Gigiena i Sanitariya. 45 (3)(1980),73.
2.	orl-mus LD50:47 g/kg	GISAAA Gigiena i Sanitariya. 45 (3)(1980),73.
3.	orl-rbt LD50:30 g/kg	GISAAA Gigiena i Sanitariya. 45 (3)(1980),73.
4.	orl-gpg LD50:47 g/kg	GISAAA Gigiena i Sanitariya. 45 (3)(1980),73.

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Finetech Industry limited.: Tel:86-27-87465837; Address: chukang Road, Wuhan, Hubei 430073,

Hui Chem Company Limited: Tel:86-21-60542966; Address: Lane 299 Bisheng Rd,Pudong District

Angene International Limited: Tel:852-852-81916999; Address: 4/F Silvercord Center Tower 1, 30 Canton Rd,KL,Hong Kong

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AOPHARM: Tel:86-311-66600578; Address: C-2103 Wonder Business Square, 15 Yuhua West Rd.

Hui Chem Company Limited: Tel:86-21-60542966; Address: Lane 299 Bisheng Rd,Pudong District

Wujiang Yingchuang Chemical Co., Ltd.: Tel:+86-(25)-8645 8768; Address: 215 Ying Tian Da Street, JianYe, Nanjing, Jiangsu 210017,

Prashant Group: Tel:+91-79-4008-4142; Address: Plot No. 3411/1&2, GIDC, Phase-4, Vatva

orichem international ltd: Tel:0571-85270505-112; Address: Flat E 16/F 1 Huazhe Plaza,Hangzhou,China

Orichem: Tel:+86-571-85270505; Address: hangzhou zhejiang china

1,5-Naphthalenedisulfonic acid cas no:81-04-9

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