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.

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HangZhou Peak Chemical Co.,Ltd: Tel:+86-571-88233073; Address: Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China

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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