Sodium chloride 氯化钠

CAS 7647-14-5 MFCD00003477

化学结构图

7647-14-5
SMILES: [Cl-].[Na+]

化学属性

Mol. FormulaClNa
Mol. Weight58.44
Melting Point801 °C
Boiling Point1465 °C at 760 mmHg
TSCAYes
Density2.17
Refractive indexn20/D 1.378
SolubilitySoluble in water (358 mg/ml at 20 °C), alcohol (very slightly), glycerol (100 mg/ml), and ammonia. Insoluble in hydrochloric acid.
Vapor Pressure1.33 (1.00 mmHg) at 865 °C hPa
Flash Point1413°C
Appearance 25 )1.202,冰点在-20℃以下。易溶于水(1g/2.8m1,25℃;或1g/2.7ml,沸水)及甘油(1g/10m1),微溶于乙醇,不溶于盐酸。可含有2%的食用级抗结剂、自由流动剂和改性剂,其中包括亚铁氰化钠≤13mg/kg,或柠檬酸铁铵≤25g/100g。如系碘化食盐,则可含碘化钾0.006%~0.010%。 4 tablets 无色至白色立方体结晶。相对密度2.16。纯品的吸湿性很小(临界温度73%,25℃),如含不纯物氯化镁,则吸湿性较大。熔点800℃。水溶液呈中性,5%水溶液的pH值为5.5~8.5。饱和食盐水的相对密度(d
Stability易吸潮

别名和识别编码

Chemical NameSodium chloride
Synonym Sodium chloride(99.999%) {LY} Sodium chloride(99.999%) {} {LY} Sodium chloride(99.999%) {} {} {LY} Sodium chloride(99.999%) {} {} {} {LY} Sodium chloride(99.999%) {} {} {} {} {LY} Sodium chloride(99.999%) {} {} {} {} {} {LY} Sodium chloride(99.999%) {} {} {} {} {} {} {LY} Sodium chloride(99.999%) {} {} {} {} {} {} {} {LY} Sodium chloride(99.999%) {} {} {} {} {} {} {} {} {LY} Sodium chloride(99.999%) {} {} {} {} {} {} {} {} {} {LY} Sodium chloride(99.999%) {} {} {} {} {} {} {} {} {} {} {LY} Sodium chloride(99.999%) {} {} {} {} {} {} {} {} {} {} {} {LY} Sodium chloride(99.999%) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodium chloride(99.999%) {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodium chloride(99.999%) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodium chloride(99.999%) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodium chloride
Beilstein Registry Number3534976
PubChem Substance ID5234
CAS Number7647-14-5
EC Number231-598-3
MDL NumberMFCD00003477
Merck Number8599
Chemical Name Translation氯化钠
Reaxys-RN8127935
Wiswesser Line NotationNA G
LabNetwork Molecule IDLN00196666
InChIInChI=1S/ClH.Na/h1H;/q;+1/p-1
Canonical SMILES[Na]Cl
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分类

  • {SNA} 11: Na, Beaded Materials, Chemical Synthesis, Crystal Grade Inorganics, Essential Chemicals, Inorganic Salts, Metal and Ceramic Science, Research Essentials, Salts, Sodium, Sodium Chloride (NaCl) and Sodium Chloride Solutions, Sodium Salts,
  • {SNA} BioPerformance Certified Buffers,

产品应用

  • Usually used in biochemistry and molecular biology applications; a component of PBS and SSC buffers.

相关文献及参考

  • Higson, S.P.J., Vadgama, P. Electroanalysis 6 , 431, (1994)
  • Merck: 14,8599

安全信息

RTECSVZ4725000
WGK Germany1
Personal Protective Equipment Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US) Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter Eyeshields, Gloves Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
Risk Statements
  • R36 Irritating to eyes 刺激眼睛
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R22 Harmful if swallowed 吞咽有害
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
Storage condition Store at room temperature, keep dry and cool {LY} Store at room temperature, keep dry and cool {} {LY} Store at room temperature, keep dry and cool {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store
GHS Symbol
Precautionary statements
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛,皮肤或衣服。
Signal word
Hazard statements
  • H303 May be harmfully swallowed 吞食可能有害
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 3 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   20,57,1971

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 2160 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig,
   Ger. Dem. Rep.)  Volume(issue)/page/year: 4,1289,1935

{haz

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 1100 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - muscle contraction or spasticity
   Cardiac - other changes
REFERENCE :
   AEXPBL Archiv fuer Experimentelle Pathologie und Pharmakologie.  (Leipzig,
   Ger. Dem. Rep.)  V.1-109, 1873-1925.  For publisher information, see NSAPCC.
    Volume(issue)/page/year: 21,119,1886

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE

TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 7500 mg/L
REFERENCE :
   GMCRDC Gann Monograph on Cancer Research.  (Plenum Pub. Corp., 233 Spring
   St., New York, NY 10013) No. 11-    1971-  Volume(issue)/page/year:
   27,95,1981

TYPE OF TEST            : Mutation test systems - not otherwise specified
ROUTE OF EXPOSURE       : Oral
TEST SYSTEM             : Rodent - rat
DOSE/DURATION           : 400 mg/kg
REFERENCE :
   CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House,
   Southfield Road, Eynsham, Oxford OX8 1JJ, UK)  V.1-    1980-
   Volume(issue)/page/year: 17,401,1996

TYPE OF TEST            : DNA damage
TEST SYSTEM             : Rodent - mouse Lymphocyte
DOSE/DURATION           : 101 mmol/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 203,155,1988

TYPE OF TEST            : Mutation in mammalian somatic cells
TEST SYSTEM             : Rodent - mouse Lymphocyte
DOSE/DURATION           : 57200 umol/L
REFERENCE :
   MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road,
   Eynsham, Oxford OX8 1JJ, UK) V.1- 1986-  Volume(issue)/page/year: 3,193,1988

TYPE OF TEST            : Mutation test systems - not otherwise specified
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 150 mmol/L
REFERENCE :
   ABCHA6 Agricultural and Biological Chemistry.  (Maruzen Co. Ltd., POB 5050,
   Tokyo International, Tokyo 100-31, Japan)  V.25-    1961-
   Volume(issue)/page/year: 41,257,1977

TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Human Fibroblast
DOSE/DURATION           : 125 mmol/L
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 1

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 2500 mg/kg
SEX/DURATION            : female 10 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
REFERENCE :
   ACATA5 Acta Anatomica.  (S. Karger Pub., Inc., 79 Fifth Ave., New York, NY
   10003)  V.1-    1945-  Volume(issue)/page/year: 74,121,1969

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intrauterine
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 500 mg/kg
SEX/DURATION            : female 4 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - pre-implantation mortality (e.g. reduction in
   number of implants per female; total number of implants per corpora lutea)
REFERENCE :
   BIREBV Biology of Reproduction.  (Soc. for the Study of Reproduction, 309 W.
   Clark St., Champaign, IL 61820)  V.1-    1969-  Volume(issue)/page/year:
   21,47,1979

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROU

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SP

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 1900 mg/kg
SEX/DURATION            : female 11 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetal death
REFERENCE :
   ACATA5 Acta Anatomica.  (S. Karger Pub., Inc., 79 Fifth Ave., New York, NY
   10003)  V.1-    1945-  Volume(issue)/page/year: 74,121,1969

TYP

其他信息

  • 用途九:测定硝酸银的基准。微量测定氟和硅酸盐。用于高纯分析。血液常规检验。肝功能试验。制备细菌血清学培养基。致冷混合剂。食物保存。照相。分析试剂,点滴分析定氟及硅酸盐、色层分析用试剂。
  • 灭火剂:水, 二氧化碳, 干粉, 砂土
  • 液态
  • 上游原料:氯化钾 --> 亚铁氰化钾 --> 黄血盐钾 --> 碘酸钾 --> 精制盐
  • 毒性:LD 50 3000mg/kg(大鼠,经口)。 GRAS(FDA, §186.1750,
  • 可燃性危险特性:不可燃烧; 火场产生有毒含氯化物, 氧化钠烟雾
  • {Chemi
  • Sigma Aldrich:7647-14-5(sigmaaldrich)
  • 下游产品:氰熔块 --> 1-甲基-4-(3'-硝基苯基)哌嗪 --> L-扁桃酸甲酯 --> 2-氨基-1,4-苯二磺酸 --> 2-氨基-5-氯三氟甲苯 --> 孟鲁司特 --> 公主岭霉素 --> 苯基羟胺 --> 4-氯-3-甲基吡啶 --> 5-氟-2-甲基苯甲醛 --> 酸性媒介深黄 GG --> 酸性嫩黄G --> 中性黑BGL --> 2-氨基-5-氯-4-甲基苯磺酸 --> 2,3,4,5-四氟苯甲酸 --> 3-氨基-2-羟基-5-溴吡啶 --> 直接耐晒棕 8RLL --> 尿激酶 --> 酸性绿28 --> 乙酸丙酯 --> 溶剂紫 8 --> 头孢吡肟 --> 蓖麻油 --> 稳定性二氧化氯 --> 氯甲脒盐酸盐 --> 8-氨基-1-萘酚-3,6-二磺酸单钠盐 --> 轻质纯碱 --> 分散红 74 --> 无花果蛋白酶 --> 氯化亚汞 --
  • {
  • Acros Organics:氯化钠 Sodium chloride, for analysis, 99.5%(7647-14-5)
  • 急性毒性:口服- 大鼠 LD50 3000 毫克/ 公斤; 口服- 小鼠 LD50: 4000 毫克/公斤
  • 海关编码:38220000
  • 蒸气压:1 mm Hg ( 865 °C)
  • 用途四:用于制取烧碱、纯碱等多种工业产品
  • 毒性分级:中毒
  • Alfa Aesar:岩盐,天然矿物 Halite, naturally occurring mineral(7647-14-5)
  • MOL 文件:7647-14-5.mol
  • MSDS 信息:Sodium chloride(7647-14-5).msds
  • 敏感性:Hygroscopic
  • 用途二:用于食品、医药等工业
  • 用途八:等渗调节剂、盐析剂及片剂、胶囊剂的稀释剂等。
  • 类别:有毒物品
  • 含量分析:准确称取
  • 参考质量标准:GB 5461—2000 指标 精致盐 粉碎洗涤盐 日晒盐 优级 一级 二级 一级 二级 一级 二级 感官指标 白色,味道咸,无异味,无明显的与盐无关的外来异物 物理指标 白度/度≥ 80 75 67 55 55 55 45 粒度/%≥ 0.15~0.85mm 0.5~2.5mm 0.5~2.5mm 1.0~3.5mm 化学指标(湿基)/% 氯化物≥ 99.10 98.50 97.00 97.00 95.50 93.20 91.00 水分≤ 0.30 0.50 0.80 2.10 3.20 5.10 6.40 水不溶物≤ 0.05 0.10 0.20 0.10 0.20 0.10 0.20 水溶性杂质≤ - - 2.00 0.80 1.10 1.60 2.40 卫生指标/(mg/kg) Pb≤ 1.0 As≤ 0.5 F≤ 5.0 Ba≤ 15.0 碘酸钾/(mg/kg) I 35±15(20~50) 抗结剂/(mg/kg) 亚铁氰化钾(以[Fe(CN)6] 4- 计)≤ 10.0 QB 2446—99(自然食用盐) 指标名称 指标 一级 二级 物理指标 粒度> 0.85mm≤15% 0.15~0.85mm≥70% 白度/度≥ 70 65 化学指标 (湿基)/% 氯化物≥ 9

系列性分类


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