氯化钠结晶紫增菌液

氯化钠结晶紫增菌液生物化工
生物化工是21世纪的支柱产业之一，是生物、化学和工程的交叉学科，为生物化学工程和生物加工工程的统称，亦为生物技术的一分支学科，它也是化学工程的前沿学科之一，是生物技术转化为生产力，实现产业化和商品化的手段。
生物化工产品主要是以动物、植物、微生物为原料，采用生物化学工程、物理、化学的方法加工而成的产品。它广泛应用在医药、食品、饲料、基本有机化工原料、有机酸、生物农药等领域。
本公司其他产品内容：
C12H14N2O  191L CAS号： 20315-68-8  亚硝酸钡水合物    Barium nitrite hydrate
Ba(NO2)2·xH2O  1C5氯化钠结晶紫增菌液N CAS号： 115216-77-8  2-甲基丙烯酸乙烯聚合物锌盐    2-Propenoic acid 2-methyl- polymer with ethene zinc salt
(C4H6O2·C2H4)x·xZn  19HY CAS号： 28516-43-0  2,4,6-三叔丁基吡啶    2,4,6-Tri-tert-butylpyridine
C17H29N  191M CAS号： 20336-15-6  N-(2-噁丙环基甲基)氨基甲酸叔丁酯    tert-Butyl N-(2-oxiranylmethyl)carbamate
C8H15NO3  1C5M CAS号： 115198-80-6  金试剂    Gold's Reagent
(CH3)2NCH=NCH=N(CH3)2Cl  191N CAS号： 20353-93-9  4-乙酰氧基-2-吖丁啶酮    4-Acetoxy-2-azetidinone
C5H7NO3  19HZ CAS号： 28562-53-0
 2-溴苯甲基溴化镁    2-Bromobenzylmagnesium bromide
BrC6H4CH2MgBr  1AJK CAS号： 56812-60-3  N-(叔丁氧基羰基)-L-脯氨酸-N'-甲氧基-N'-甲基酰胺    N-(tert-Butoxycarbonyl)-L-proline N'-methoxy-N'-methylamide
C12H22N2O4  1C5L CAS号： 115186-37-3  6-氯吡喃-2H-酮    6-Chloropyran-2H-one
C5H3ClO2  191P CAS号： 20357-65-7  甲烷-d2-醇    Methan-d2-ol
CD2HOH  19J0 CAS号： 28563-35-1  2-(2-氯乙基)-1-甲基吡咯烷盐酸盐    2-(2-Chloroethyl)-1-methylpyrrolidine hydrochloride
C7H14ClN · HCl  1AJL CAS号： 56824-22-7  2-(2,4-二-1,1-二甲基丙基苯氧基乙酰氨基)-4,6-二氯-5-甲基苯酚    N-(3,5-Dichloro-2-hydroxy-4-methylphenyl)-2-(2,4-di-tert-pentylphenoxy)acetamide
[C2H5C(CH3)2]2C6H3OCH2CONHC6HCl2(OH)CH3  191Q CAS号： 20364-09-4  4,4',4''-三叔丁基-2,2':6',2''-三联吡啶    4,4',4''-Tri-tert-Butyl-2,2':6',2''-terpyridine
C27H35N3  1C5K CAS号： 115091-29-7  聚(苯乙烯-co-马来酸)    Poly(styrene-co-maleic acid)
[CH2CH(C6H5)]x[CH(CO2R)CH(CO2R)]y, R = H or -CH2CH  19J1 CAS号： 28571-95-1  3-氯-6-苯基哒嗪    3-Chloro-6-phenylpyridazine
C10H7ClN2  191R CAS号： 20375-65-9  (S)-(+)-1-(2-萘基)-1,2-乙二醇    (S)-(+)-1-(2-Naphthyl)-1,2-ethanediol
C10H7CH(OH)CH2OH  1A4Z CAS号： 43210-74-8  2-甲基-3-羟甲基吡啶    2-Methyl-3-hydroxymethyl pyridine
C7H9NO  1AJM CAS号： 56826-61-0  1-叠氮-1-脱氧-β-D-吡喃葡萄糖苷    1-Azido-1-deoxy-β-D-glucopyranoside
中文名称: 氯化钠结晶紫增菌液
中文同义词: 氯化钠;石盐;石盐,石盐类;食盐;盐水,含盐的,盐湖;原盐;岩盐;氯化鈉
英文名称: Sodium chloride
英文同义词: SALT;SEA SALT;TANKER FINE SALT;SODIUM STOCK SOLUTION;SODIUM STANDARD STOCK SOL;SODIUM CHLORIDE NATIVE;SODIUM CHLORIDE;SODIUM CHLORIDE 2500 UMHO/
CAS号: 7647-14-5
分子式: ClNa
分子量: 58.44
EINECS号: 231-598-3
相关类别: Inorganics;Chemistry;无机化工;无机卤化物;无机盐;医药与生物化工;原料药;Analytical Reagents;Atomic Absorption Spectroscopy (AAS);Digestion Reagents;Pure Salts for Melting Digestions (Trace SELECT)Analytical/Chromatography;Trace Analysis Reagents;Embryo Culture;Reagents and Media SupplementsSynthetic Reagents;Specialty Media Systems;Inorganic Salts;ACS Grade BuffersBiological Buffers;ACS GradeBiological Buffers;Buffers A to ZSynthetic Reagents;Acids and BasesEssential Chemicals;Biochemicals and Reagents;Denaturation;Routine Reagents;Synthetic Reagents;SN - SZ;SN - SZCertified Reference Materials (CRMs);Alphabetic;Application CRMs;S;Titrimetry;Titrimetry CRMs;TitrimetryAnalytical Standards;S - Z;Salt Solutions;Volumetric Solutions;Biotechnology Performance Certified (BPC) BuffersBiological Buffers;Buffer Convenience Packaging;Buffer SolutionsBiological Buffers;HPLC;HPLC Buffer;HPLC Buffer - SolidChromatography/CE Reagents;HPLC Buffers;Solid;Anionic SolutionsChromatography;Anionic Standard SolutionsAlphabetic;C;CH;Ion Chromatography;Ion Chromatography Standards;Analytical Reagents for General Use;Puriss p.a.;Q-S, Puriss p.a.;Acids and BasesBiological Buffers;Buffers A to ZBiological Buffers;SigmaUltra Buffers;IR Spectroscopy ReagentsMetal and Ceramic Science;IR Spectroscopy;Salts;Sodium Salts;Spectroscopy;Acids and BasesCell Culture;Biological BuffersBiological Buffers;Reagents and Supplements;Crystal Grade Inorganics;Metal and Ceramic Science;SodiumMetal and Ceramic Science;Analytical/Chromatography;Auxiliaries for ISE;Ion Sensor Materials;Buffers A to ZHIS-Select;Reagents and Products for use with HIS-SelectSynthetic Reagents;Acids and BasesMolecular Biology;BiochemicalsBiological Buffers;HIS Select Supporting Products and Reagents;Molecular Biology Reagents;Buffer TabletsBiological Buffers;Buffers A to Z;Optimization ReagentsBiochemicals and Reagents;AlphabeticalProtein Structural Analysis;Density Gradient;Salts of Alkali Metals;X-Ray Crystallography;Reference Material Silver nitrateVolumetric Solutions;S - ZSynthetic Reagents;By Reference Material;Buffers A to ZPharmacopoeia (USP);Pharmacopoeia A-ZPharmacopoeia (USP);Pharmacopoeial InorganicsBiological Buffers;USP/MultiCompendial Grade Buffers;Reagent GradeMetal and Ceramic Science;ReagentsBiochemicals and Reagents;AlphabeticalMolecular Biology;BioUltraProtein Structural Analysis;DNA&RNA Purification;Optimization ReagentsMolecular Biology;Accessories;Biological Buffers;Buffers A to ZSerum-free Media;Companion Products and ReagentsSynthetic Reagents;Insect Platform;Buffers A to ZEssential Chemicals;Reagent Plus;Concentrates (e.g. FIXANAL);Reference Material Silver nitrateTitration;Salt Concentrates;PurissSynthetic Reagents;Salts of Alkali MetalsMore...Close...;Acids and BasesBiochemicals and Reagents;AlphabeticalBiochemicals and Reagents;BioUltraMolecular Biology;调味剂;调味剂（风味增强剂）;食品添加剂;metal halide;轻金属;Reagent Grade;Sodium Chloride (NaCl) and Sodium Chloride Solutions;Sodium Salts;Essential Chemicals;Inorganic Salts;Materials Science;Metal and Ceramic Science;Research Essentials;Solutions and Reagents;Crystal Grade Inorganics;Sodium;Ultra-High Purity Materials;原料药、无机化工;催化和无机化学
Mol文件: 7647-14-5.mol
氯化钠 性质
熔点  801 °C(lit.)
沸点  100 °C750 mm Hg
密度  1.199 g/mL at 20 °C
蒸气压 1 mm Hg ( 865 °C)
折射率  n20/D 1.378
闪点  1413°C
储存条件  2-8°C
溶解度  H2O: soluble
form  tablets
水溶解性  360 g/L (20 ºC)
敏感性  Hygroscopic
Merck  14,8599
稳定性 Stable. Incompatible with strong oxidizing agents.
CAS 数据库 7647-14-5(CAS DataBase Reference)
NIST化学物质信息 Sodium chloride(7647-14-5)
EPA化学物质信息 Sodium chloride (NaCl)(7647-14-5) 
氯化钠 用途与合成方法
水中溶解度(g/100ml) 不同温度(℃)时每100毫升水中的溶解克数:
35.7g/0℃;35.8g/10℃;35.9g/20℃;36.1g/30℃;36.4g/40℃
37.1g/60℃;38g/80℃;38.5g/90℃;39.2g/100℃
鉴别试验 钠盐及氯化物试验(IT-28及IT-12)阳性。
含量分析 准确称取预经在625℃下干燥2h后的试样约250mg，放入一具玻塞烧瓶中，加水50ml溶解。在搅拌下加入硝酸3ml、硝基苯5ml、0.1mol/L硝酸银50.0ml和硫酸铁铵试液(TS-99)2ml。充分摇震后用0.1mol/L硫氰酸铵滴定过量的硝酸银。每Ml0.1mol/L硝酸银相当于氯化钠(NaCl)5.844mg。
毒性 LD503000mg/kg(大鼠，经口)。
GRAS(FDA， §186．1750，2000)。
化学性质  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(d425)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%。