15826-37-6|4H-1-Benzopyran-2-carboxylicacid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, sodium salt (1:2)Products Supply

4H-1-Benzopyran-2-carboxylicacid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, sodium salt (1:2) cas no:15826-37-6

Synonyms: Aarane;Allergocrom;Altoderm;Colimune;Cromolyn disodium salt;Cromovet;DSCG;Disodium 1,3-bis(2-carboxy-5-chromonyloxy)-2-propanol;Disodium chromoglycate;

Identification

Name4H-1-Benzopyran-2-carboxylicacid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, sodium salt (1:2)
CAS15826-37-6
SynonymsAarane;Allergocrom;Altoderm;Colimune;Cromolyn disodium salt;Cromovet;DSCG;Disodium 1,3-bis(2-carboxy-5-chromonyloxy)-2-propanol;Disodium chromoglycate;
EINECS(EC#)239-926-7
Molecular FormulaC₂₃H₁₄Na₂O₁₁
Molecular Weight248.3

Chemical Properties

AppearanceWhite Crystalline Powder

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

Hazardclass6.1(b)

Safety Data

Hazard Xi: Irritant;
Risk R36/37/38
Safety

Moderately toxic by intravenous route. Mildly toxic by subcutaneous and intraperitoneal routes. Human systemic effects by ingestion: allergic dermatitis, respiratory depression and other lung effects. When heated to decomposition it emits toxic fumes of Na₂O.

Safety Information of Cromoglycate disodium(15826-37-6)
Hazard Codes:? Xi
Risk Statements:?36/37/38?
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S36:Wear suitable protective clothing.
RIDADR:?3249
WGK Germany: 2
RTECS:?DJ2380000
HazardClass: 6.1(b)
PackingGroup: III?

Toxicity

1.	???	orl-wmn TDLo:96?mg/kg/6D-I:SKN	???	BMJOAE ?? British Medical Journal. 289 (1984),470.
2.	???	orl-hmn TDLo:34?mg/kg/4W:PUL	???	BMJOAE ?? British Medical Journal. 2 (1976),916.
3.	???	scu-rat LD50:6?g/kg	???	NIIRDN ?? “Drugs in Japan. Ethical Drugs, 6th Edition 1982“ Edited by Japan Pharmaceutical Information Center. 6 (1982),244.
4.	???	ipr-mus LD50:4100?mg/kg	???	NIIRDN ?? “Drugs in Japan. Ethical Drugs, 6th Edition 1982“ Edited by Japan Pharmaceutical Information Center. 6 (1982),244.
5.	???	scu-mus LD50:4400?mg/kg	???	NIIRDN ?? “Drugs in Japan. Ethical Drugs, 6th Edition 1982“ Edited by Japan Pharmaceutical Information Center. 6 (1982),244.
6.	???	ivn-mus LD50:3300?mg/kg	???	NIIRDN ?? “Drugs in Japan. Ethical Drugs, 6th Edition 1982“ Edited by Japan Pharmaceutical Information Center. 6 (1982),244.
7.	???	ivn-rbt LD50:2?g/kg	???	KSRNAM ?? Kiso to Rinsho. Clinical Report. 4 (1970),189.

supplier list

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Jiangsu Jintan Tianhua Chemical New Technique Institute: Tel:+86-(519)-2891186; Address: 3 # Houyang chemical zone, Jintan, Jiangsu 213200,

Zhejiang Esun Chemical Co., Ltd.: Tel:86-571-56286531; Address: Sandun, Xihu Industry Park, Hangzhou City, Zhejiang 310030,

S.V. Enterprises: Tel:+91-(22)-23455973; Address: 205, Khajurwala Chambers, 313/315, Narshi Natha Street, Mumbai, Maharashtra 400009,

ACIC Fine Chemicals Inc.: Tel:+1-(800)-265-6727; Address: 11772 West Sample Road, Coral Springs, Florida 33065,

Trust & We Co., Ltd.: Tel:86-21-61551611; Address: 601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, Pudong, Shanghai, China.

Zhangjiagang For Chemical Co., Ltd.: Tel:+86-(512)-5679-6585, 5897-6331; Address: Yangshe Town, Zhangjiagang, Jiangsu 215600,

Shanghai Linchem Co., Ltd: Tel:+86-13817443083; Address: Xinlong village, Xinhe town,Chongming County, Shanghai, China

Zhejiang Unipharma-chem Co.,Ltd: Tel:+86-571-85803833; Address: Rm.1109, Shenlan Plaza Office Building, No.203 Zhaohui Road, Zhejiang Province, China

shijiazhuang guizheng trade co.,ltd: Tel:86-312-18103315327; Address: east huaxia road pudong shanghai china

Boc Sciences: Tel:1-631-5046093; Address: 45-16 Ramsey Road Shirley, NY 11967, USA

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

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

4H-1-Benzopyran-2-carboxylicacid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, sodium salt (1:2) cas no:15826-37-6

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