CAS 10555-76-7; 四水偏硼酸钠; Sodium metaborate tetrahydrate

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

S818021

MACKLIN

偏硼酸钠,四水合物

试剂级, 99%

66元/500g; 311元/2.5kg; 1142元/10kg;

咨询

储存：室温
状态：白色晶体,粉末和/或块状

575520

J&K

Sodium metaborate tetrahydrate

98%

190元/500G; 828元/2.5KG;

咨询

基本信息

分子式	NaBO₂·4H₂O
分子量	137.86
熔点	53
MDL编码	MFCD00149205
EINECS 编号	231-891-6

安全信息

图形或危害标志
提示语	Danger
危险说明	H319 H361
防范说明	P201 P202 P261 P264 P271 P280 P304+P340 P305+P351+P338 P308+P313 P403+P233 P501
RTECS	ED4640000

036736

Alfa Aesar

Sodium metaborate tetrahydrate

tech.

639元/1kg; 3149元/5kg;

咨询

应用
Sodium metaborate tetrahydrate is used In textile industry, it is used as additives, process aid and flame retardant. In chemical industry, it is used to make boric acid. Other uses include thickening agent, preservative and photographic chemical.

备注
Stable under normal conditions. Incompatible with oxidizing agents.

基本信息

MDL
MFCD00149205

EINECS
231-891-6

分子式
NaBO₂?4H₂O

分子量
137.86 (65.80anhy)

熔点
ca 53° dec.

灵敏度
Ambient temperatures.

形态
-8 Mesh Crystalline

溶解性
Soluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H303-H315-H319-H335
May be harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

RTECS
ED4640000

TSCA
是

A11803

Alfa Aesar

Sodium metaborate tetrahydrate

98%

369元/500g; 1505元/2500g; 4378元/10000g;

咨询

基本信息

MDL
MFCD00149205

EINECS
231-891-6

分子式
NaBO₂?4H₂O

分子量
137.86 (65.80anhy)

熔点
ca 53° dec.

形态
Crystalline solid

GHS危害和防范说明

GHS符号

Hazard Statements
H303-H315-H319-H335
May be harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

安全信息

危险类别
36-63
Irritating to eyes.Possible risk of harm to the unborn child.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
ED4640000

TSCA
是

C21163

Alfa Aesar

Sodium metaborate tetrahydrate

98.5%, extra pure

712元/500g; 3006元/2.5kg; 10880元/10kg;

咨询

基本信息

Ref#
21163

MDL
149205

分子式
B Na O2 . 4 H2 O

分子量
137.86

形态
-8 Mesh Crystalline

S0251

Sigma-Aldrich

Sodium metaborate tetrahydrate

≥99%

344.44元/500 G; 537.81元/1 KG;

咨询

产品说明

包装

500 g in poly bottle
1 kg in poly bottle

注意

在空气中易与 CO₂ 反应。

基本信息

线性分子式	NaBO₂ · 4H₂O
分子量	137.86
EC 号	231-891-6
MDL编号	MFCD00149205
PubChem化学物质编号	57654596
NACRES	NA.23

产品性质

质量水平	100
测定	≥99%
形式	powder
SMILES string	O.O.O.O.[Na+].[O-]B=O
InChI	1S/BO2.Na.4H2O/c2-1-3;;;;;/h;;4*1H2/q-1;+1;;;;
InChI key	JAKYJVJWXKRTSJ-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H319 - H361d
预防措施声明	P202 - P264 - P280 - P305 + P351 + P338 - P308 + P313 - P337 + P313
危险分类	Eye Irrit. 2 - Repr. 2
储存分类代码	11 - Combustible Solids
WGK	WGK 3
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves