药用水杨酸批发 厂家直销 药用水杨酸 价格优惠 SALICYLIC ACID( Medical grade)

化学名称：	邻－羟基苯甲酸
别　　名：	水杨酸，柳酸
CAS#:	69-72-7
化学式：	C7H6O3
结构式：
性　　状：	本品为白色细微的针状结晶或白色结晶性粉末，无色无味。本品在水中微溶，在沸水中溶解，在乙醇或乙醚中易溶。
规　　格：	BP/USP/EP/JP/ChP/Ph.Int
	外观：白色结晶或结晶粉末
	溶液的颜色和清晰度：澄清无色
	含量： 99.0-101.0%
	熔点： 158-161°C
	干燥失重： 0.5% max
	灼烧残渣： 0.05% max
	氯化物： 140ppm max
	硫酸盐 ：200ppm max
	硫酸盐灰分： 0.05% max
	重金属： 20ppm max
	苯酚：0.02% max
	相关物质：0.2% max
用　　途：	本品为消毒防腐药，有溶解皮肤角质的作用，用于局部角质增生及皮肤霉菌感染，配制醑剂作外用药，治疗角质和皮癣等，其钠盐可用于解热及抗风湿、镇痛等，在医药工业上为合成阿斯匹林及其它药物的原料。
包　　装：	纸袋、纸板桶或编织袋内衬双层聚乙烯塑料袋，净重25kg。
贮　　存：	置密闭容器中，干燥通风处贮存。

Chemical Name:	O-hydroxybenzoic acid
Other Name:	Salicylic acid
CAS#:	69-72-7
Chemical Formula:	C7H6O3
Structural Formula:
Properties:	Colourless crystals, usually needle-like, or a white, crystalline powder; odourless. Slightly soluble in water,soluble in boiling water, soluble in ethanol or ether.
Specifications:	BP/USP/EP/JP/ChP/Ph.Int
	Appearance:                            White crystal or crystal powders
	Color and clarity of solution:Clear and colourless
	Content:                                   99.0-101.0%
	Melting Point:                          158-161°C
	Loss on drying:                       0.5% max
	Ignition residue:                      0.05% max
	Chlorides:                                140ppm max
	Sulfate:                                      200ppm max
	sulfated ash:                            0.05% max
	Heavy metals:                          20ppm max
	Phenol:                                      0.02% max
	Related substances:              0.2% max
Uses:	Medical use of disinfection and antiseptic. It softens and loosens the horny outer layer of the skin (the epidermis) and is used in the treatment of various skin disorders such as ACNE, PSORIASIS, ICHTHYOSIS, WARTS and CALLOSITIES. Its sodium salt form can be use for antipyretic and  antirheumatism; also it is a core ingredient to synthetize aspirin.
Packing:	In 25kgs woven of polypropylene bag,paper bag ,fiber drum lined with a polyethylene bag.
Storage:	Kept in a well-closed container and stored in a dry and ventilated place

赣州茂源药业有限公司

GANZHOU MAOYUAN PHARMACEUTICAL CO., LTD.

江西省赣州市会昌县筠门岭镇九二工业基地

Add: Jiuer Industrial Base, Junmenling Town, Huichang County, Ganzhou , Jiangxi, China

E-mail:manager_sales@maoyuanpharm.com

URL:www.maoyuanpharm.com

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