CAS 1303-96-4 MFCD00149193-Sodium tetraborate decahydrate 十水合四硼酸钠 TAO{mole}

Sodium tetraborate decahydrate 十水合四硼酸钠

CAS 1303-96-4 MFCD00149193

化学结构图

SMILES: O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]B1OB2OB([O-])OB(O1)O2

化学属性

Mol. Formula	Na2B4O7·10H2O
Mol. Weight	381
Density	1.73 g/mL at 25 °C(lit.)
Melting Point	75
Solubility	Soluble in water, glycerol. Insoluble in alcohol
TSCA	Yes
Boiling Point	320 ºC
Stability	对湿度敏感

别名和识别编码

Chemical Name	Sodium tetraborate decahydrate
Synonym	4-octylbenzoic acid BORAX BORAX 10 MOL BORAX GLASS Borascu Borax Sodium borate (tetra) decahydrate Borax deca Hydrate DI-SODIUM TETRABORATE 10-HYDRATE Dinatriumtetraborat Dinatriumtetraborat-10-hydrat Dinatriumtetraborat-Decahydrat Disodium tetraborate decahydrate Gerstley borate Jaikin Komex Na₂B₄O
CAS Number	1303-96-4
EC Number	215-540-4
MDL Number	MFCD00149193
Merck Number	14,8590
Beilstein Registry Number	2384789
PubChem Substance ID	16211214
Chemical Name Translation	十水合四硼酸钠
Wiswesser Line Notation	NA B-O2
LabNetwork Molecule ID	LN00223834
InChI	InChI=1S/B4O7.2Na.10H2O/c5-1-7-3-9-2(6)10-4(8-1)11-3;;;;;;;;;;;;/h;;;101H2/q-2;2+1;;;;;;;;;;

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

色层分析试剂，缓冲剂，金属助熔剂。

安全信息

GHS Symbol

WGK Germany1

Hazard statements

H360 May damage fertility or the unborn child 可能对生育能力或未出生婴儿造成伤害

Personal Protective Equipment Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

RTECSVZ2275000

Precautionary statements

P201 Obtain special instructions before use. 使用前获取专门指示。
P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前，切勿操作。
P203
P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P281 Use personal protective equipment as required. 使用所需的个人防护装备。
P302+P352
P305+P351+P338
P307+P311
P308+P313
P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
P314 Get medical advice/attention if you feel unwell. 获取医疗咨询/就医，如果你觉得不舒服
P318
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P332+P313
P337+P313
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

Signal word Danger

Safety Statements

S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
S53 Avoid exposure - obtain special instructions before use 避免接触，使用前获得特别指示说明；

Risk Statements

R60 May impair fertility 可能降低生殖能力
R61 May cause harm to the unborn child 可能对未出生的婴儿导致伤害

Hazard Codes T Xn

UN Number 1458 UN 1458

Storage condition Store at RT. 密封保存。

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DUR

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - infant
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCOC** Pesticide Chemicals Official Compendium, Association of the American
   Pesticide Control Officials, Inc., 1966.  (Topeka, KS)
   Volume(issue)/page/year: -,144,1966

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1320 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New
   York, John Wiley & Sons, Inc., 1964  Volume(issue)/page/year: -,693,1964

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New
   York, John Wiley & Sons, Inc., 1964  Volume(issue)/page/year: -,693,1964

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 5330 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New
   York, John Wiley & Sons, Inc., 1964  Volume(issue)/page/year: -,693,1964

TYPE OF

TYPE OF TEST            : Specific locus test
ROUTE OF EXPOSURE       : Oral
TEST SYSTEM             : Insect - Drosophila melanogaster
DOSE/DURATION           : 714 ppm
REFERENCE :
   SOGEBZ Soviet Genetics.  English translation of GNKAA5.  (Plenum Pub. Corp.,
   233 Spring St., New York, NY 10013)  V.2-    1966- Volume(issue)/page/year:
   10,601,1974

TYPE OF TEST            : Cytogenetic analysis
ROUTE OF EXPOSURE       : Oral
TEST SYSTEM             : Insect - Drosophila melanogaster
DOSE/DURATION           : 714 ppm
REFERENCE :
   SOGEBZ Soviet Genetics.  English translation of GNKAA5.  (Plenum Pub. Corp.,
   233 Spring St., New York, NY 10013)  V.2-    1966- Volume(issue)/page/year:
   10,601,1974

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 70 gm/kg
SEX/DURATION            : female 90 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Maternal Effects - ovaries, fallopian tubes
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - dog
DOSE                    : 70 gm/kg
SEX/DURATION            : male 26 week(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Paternal Effects - testes, epididymis, sperm duct
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   23,351,1972

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 70 gm/kg
SEX/DURATION            : male 90 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Paternal Effects - testes, epididymis, sperm duct
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   23,351,1972

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 37 gm/kg
SEX/DURATION            : multigenerations
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - weaning or lactation index (e.g., #
   alive at weaning per # alive at day 4)
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   23,351,1972

其他信息

所属类别二:无机化工产品: 无机盐: Cb硼化物
硼砂的用途:硼砂的用途很广，可用做洗衣粉和肥皂的填料，也是制造光学玻璃、珐琅和瓷釉的原料，也可制造人造宝石、焊药等。经提炼精制后可做清热解毒药，性凉、味甘咸，可治咽喉肿痛、牙疳、口疮、目生翳障等症。硼砂熔融时成无色玻璃状物质，用于制造特种光学玻璃。在熔融状态下能溶解一些金属氧化物，并依不同金属显出特征颜色。例如溶解氧化钴时由于生成Co(BO2)2而呈深蓝色， Cu(BO2)2呈蓝色，Cr(BO2)3呈绿色，MnO2· 2B2O3呈紫色等。因此在分析化学中可以用硼砂珠实验鉴定金属离子。这一性质也应用到搪瓷和玻璃工业上，用以上釉或着色;也用于人造宝石。焊接金属时硼砂用作焊药，以除去金属表面氧化物。硼砂水溶液显碱性，可用作肥皂和洗衣粉填料。医疗上用作防腐剂。中医用作清热解毒药。在化学工业中是制造系列硼化合物的原料。硼砂溶液用作植物肥料。制硼砂的下脚料(氢氧化镁及硼砂母液)与硫酸作用可得
参考质量标准二:电容器硼砂参考标准指标名称指标硼砂(NaB4O7·10 H2O)/%≥ 99.5 盐酸不溶物 %≤0.01 氯化物(以Cl计)/%≤ 0.0001 硫酸盐(以SO4计)/%≤ 0.0005 磷酸盐(以PO4计)/%≤ 0.001 铁(Fe)/%≤ 0.0005 重金属(以Pb计)/%≤ 0.0005 药用硼砂中华人民共和国药典(2000年版) 指标名称指标硼砂(NaB4O7·10H2O)/%≥ 99.0～105.0 氯化物(以Cl计)/%≤ 0.020 硫酸盐(以SO4计)/%≤ 0.040 碳酸盐与碳酸氢盐合格钙盐/%≤ 0.010 铁(Fe)/%≤ 0.003 重金属/%≤ 0.0010 溶液澄清度合格摄影用硼砂国家标准GB/T 10555-89 指标名称指标硼砂(NaB4O7·10H2O)/%≥ 99.0 Ph值 9.1～9.3 水溶液外观合格重金属(以Pb计)/%≤ 0.002 铁(Fe)/%≤ 0.003 硝酸银氨溶液反应合格
硼酸和硼砂的制备:硼矿主要用于制备硼酸和硼砂，然后再应
毒性:口服对人体有害，吸收到机体后有咳嗽、恶心、呕吐、腹泻、精神迟钝、肌肉痉挛、眼结膜充血、疼痛。工作环境应注意通风，适当进行防护，操作人员要戴密闭式安全眼镜、穿工作服等劳保用品。应急时，用大量水冲洗眼睛，清洗口腔，饮大量水，吸人新鲜空气，呼吸困难者做人工呼吸和送医院治疗。泄漏时清扫漏出物，再用大量水冲洗。
参考质量标准一:国家标准GB/T 1537—1997 指标名称指标优等品壹等品外观呈白色细小结晶体十水四硼酸钠(Na2B4O7·10H2O)/%≥ 99.5 95.0 碳酸钠(以CO3计)/%≤ 0.10 0.20 水不溶物/%≤ 0.04 0.04 硫酸钠(以SO4计)/%≤ 0.10 0.20 氯化物(以Cl计)/%≤ 0.03 0.05 铁(Fe)/%≤ 0.002 0.005
分析方法:可以用氟化钙测定或经硫酸酸解再以甘露醇～氢氧化钠滴定。工业品的分析有两种方法，一是以稀硫酸萃取样品的锻烧灰，再以醌茜素进行
药理作用:实验研究十水硼砂的与硼酸一样有弱的抑菌作用，用平板法使培养基中含10%的硼砂对大肠杆菌、绿脓杆菌、炭疽杆菌、弗氏痢疾杆菌、志贺痢疾杆菌、伤寒杆菌、副伤寒杆菌、变形杆菌及葡萄球菌、白色念珠菌均有抑制作用，用纸片法证明硼砂还能抑制白喉杆菌、牛型布氏杆菌、肺炎双球菌、脑膜炎球菌及溶血性链球菌等。可用以冲洗溃疡、脓肿，特别是黏膜发炎，如结膜炎、胃炎等，因其为碱性，可使黏膜去垢，口服用于尿道杀菌，特
硼砂价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 10020890 四硼酸钠;十水合四硼酸钠;硼砂;黄月砂;硼砂(药用);月石砂;四硼酸钠 500g 140元 2010/06/21 419450250 硼砂 Sodium tetraborate decahydrate 99.5+%, for analysis ACS 25 GR 294元 2010/06/21 205950050 硼砂 Sodium tetraborate decahydra
易溶于热水及甘油，不溶于醇，有风化性。水溶液对石蕊和酚酞呈碱性反应。水溶液显钠盐与硼酸盐的鉴别反应。在空气中易吸水，形成部分水合物，并变成不透明。缓慢溶于水。