变色酸钠盐，Chromotropic acid sodium salt；ACS grade

别名：铬变酸钠盐；4,5-二羟基-2,7-萘二磺酸钠盐；4,5-Dihydroxy-2,7-naphthalenedisulfonic acid sodium salt

Molecular Formula C10 H7 Na O8 S2；Molecular weight 342.27；CAS RN 3888-44-6；ACD Code MFCD00067682；EINECS 223-430-2；Origin synthetic

制造商品牌: 赛默飞 ThermoFisher

货号（SKU）: 40526

CAS号: 3888-44-6

MDL号: MFCD00067682

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¥476.00

数量:

	Product Specifications

Product

40526
Chromotropic acid sodium salt,60%,technical

General Product Data

Version	0
CAS No	3888-44-6
Molecular weight	342.27
Molecular formula	C10 H7 Na O8 S2
Linear formula

Product Specifications

Appearance (Color)	Light grey to brown
Appearance (Form)	Powder
Infrared spectrum	Conforms
Titration with NaOH	>=55 %

安全信息

GHS Pictogram

GHS Signal Word

Warning

GHS H statement

	H315:	Causes skin irritation
	H319:	Causes serious eye irritation
	H335:	May cause respiratory irritation

GHS P statement

	P261:	Avoid breathing dust/fume/gas/mist/vapors/spray
	P302+ P352:	IF ON SKIN: Wash with plenty of soap and water
	P280:	Wear protective gloves/protective clothing/eye protection/face protection
	P305 + P351 + P338:	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing

商品规格

属性名称	属性值
储存温度 Storage temp.	常温阴凉避光
全球实时库存 Availability √	美国St. Louis ≥ 50 \| 欧洲Eur. ≥ 12 \| 東京Tokyo ≥ 20 \| 香港与北京 ≥ 50

变色酸钠盐，Chromotropic acid sodium salt；ACS grade

安全信息

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