CAS 135-51-3; R 酸钠盐; 2-Naphthol-3,6-disulfonic acid,disodium salt

CAS:

135-51-3

分子式:

C10H8O7S2

分子量:

304.00

中文名称:

R 酸钠盐

2-萘酚-3,6-二磺酸二钠

3-羟基-2,7-萘二磺酸二钠盐

R酸钠盐

2-萘酚-3,6-二磺酸钠

2-萘酚-3,6-二磺酸二钠盐

R盐

β-萘酚-3,6-二磺酸双钠盐

2-萘酚-3,6-二磺酸双钠盐

红盐

3-羟基萘-2,7-二磺酸二钠盐

1-萘酚-3,6-二磺酸

RG酸

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英文名称:

2-Naphthol-3,6-disulfonic acid,disodium salt

2,7-Naphthalenedisulfonic acid,3-hydroxy-,disodium salt

RG Acid

2-naphthol-3,6-disulfonic

2-naphthol-3,6-disulfonicaciddisodiumsalt

disodium 2-naphthol-3,6-disulfonate

Sodium 2-naphthol-3,6-disulfonate

2,7-Naphthalenedisulfonic acid, 3-hydroxy-, disodium salt

7-naphthalenedisulfonic acid, 3-hydroxy- disodium salt

2-naphthol-3,6-disulfonic acid sodium salt

fericon

r salt

2-naphthol-3,6-disulfonic acid disodium salt

1-Naphthol-3,6-disulfonic acid

3-Hydroxynaphthalene-2,7-disulfonic acid disodium salt

Disodium 3-Hydroxy-2,7-naphthalenedisulfonate

3-Hydroxy-2,7-naphthalenedisulfonic Acid Disodium Salt

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用途:

用作染料中间体。

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

D822790

MACKLIN

2-萘酚-3,6-二磺酸二钠

85%

56元/5g; 78元/25g; 152元/100g; 580元/500g; 2296元/2.5kg;

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储存：室温
状态：白色到灰色到棕色粉末到晶体

N0029

TCI

Disodium 3-Hydroxy-2,7-naphthalenedisulfonate

>85.0%(HPLC)

250元/25G; 490元/100G; 1250元/500G;

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基本信息

纯度/分析方法	>85.0%(HPLC)
分子式/分子量	C₁₀H₆Na₂O₇S₂ = 348.25
外观与形状(20℃)	固体
Reaxys-RN	3643183
PubChem物质ID	87573440
MDL编号	MFCD00065915

技术规格

Appearance	White to Gray to Brown powder to crystal
Purity(HPLC)	min. 85.0 area%

物性(参考值)

水溶性	可溶
溶解性(可溶于)	乙醇
溶解性(不溶于)	乙醚

安全信息

图形或危害标志
信号词	警告
危险性说明	H302 + H312 + H332 : 吞咽、皮肤接触或吸入有害。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。 P270 : 使用本产品时不要进食、饮水或吸烟。 P271 : 只能在室外或通风良好之处使用。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/穿防护服。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。 P302 + P352 + P312 : 如皮肤沾染：用水充分清洗。如感觉不适，呼叫急救中心/医生。 P304 + P340 + P312 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。如感觉不适，呼叫急救中心/医生。

相关法规

RTECS#

QJ6477000

046862

Fluorochem

Disodium 3-Hydroxy-2,7-naphthalenedisulfonate

85%

220元/25g; 396元/100g; 2002元/500g;

咨询

基本信息

CAS Number	135-51-3
MDL Number	MFCD00065915
Melting Point	>300

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .