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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 SOx. 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.

supplier list

Eastar Chemical Corporation
Tel:1-800-8982436
Address: 1215 K Street, Ste 1700
ALL PRO CORPORATION
Tel:86-532-82850205
Address: No.592, TONGHE ROAD, QINGDAO, CHINA
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
HEBEI CUI FENG IMPORT&EXPORT TRADE CO.,LTD
Tel:86-311-80955068
Address: No 98 Gongnong Street,Shijiazhuang Hebei,China
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
3Way Pharm Inc. (Shanghai)
Tel:86-21-51613915
Address: Room D218-219, No. 128, Xiangyin Road
Wujiang Yingchuang Chemical Co., Ltd.
Tel:+86-(25)-8645 8768
Address: 215 Ying Tian Da Street, JianYe, Nanjing, Jiangsu 210017,
Taicang Hualian Chemical Industry Co.,Ltd.
Tel:+86-512-53522593
Address: NO. 26, South Chengxi Road , Taicang City, Jiangsu
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
Nantong Xingsheng Chemical Co.,Ltd.(Rudong Yangkou Xingsheng Chemical Co.,Ltd.)
Tel:+86-513-84541589, 84414117
Address: Matang Town, Rudong County, Jiangsu, China
Nanjing Yuance Industry&Trade Co., Ltd.
Tel:+86-25-87763180 86-25-8776-3340
Address: B1702, No. 130, Aoti Avenue, Nanjing, China

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