Calcium hypochlorite 次氯酸钙

规格: purum, 60-75% free chlorine basis
CAS: 7778-54-3
产品编号: H41329
MDL: MFCD00010900
品牌: INFI
Chemical NameCalcium Hypochlorite
Synonym Bleichpulver Calcium Hypochlorite (Technical Grade) {Chemicalbook} calciumoxychloride chlorinated lime {} {Chemicalbook} calciumhypochloritemixture,dry,withmorethan39%availablechlorine(8.8%availableoxygen) {} {} {Chemicalbook} calciumhypochloritemixture,dry,withmorethan10%butnotmorethan39%availablechlorine {} {} {} {PubChem} calcium oxychloride {} {} {} {} {PubChem} calcium hypochlorite {} {} {} {} {} {Chemicalbook} b-kpowder {} {} {} {} {} {} {uni_hamburg} T-Eusol {} {} {} {} {} {} {} {uni_hamburg} Solvox KS {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {uni_hamburg} Lime chloride {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {hazard_com} LO-Bax {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {uni_hamburg} HTH (bleaching agent) {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {uni_hamburg} HTH {} {} {} {} {} {} {} {} {} {} {} {} {uni_hamburg} Chloro li
CAS Number7778-54-3
EC Number231-908-7
Beilstein Registry Number2384789
MDL NumberMFCD00010900
Merck Number14,1674
PubChem Substance ID24504
Chemical Name Translation次氯酸钙
Wiswesser Line NotationCA G-Q*2
LabNetwork Molecule IDLN00196078
InChIInChI=1S/Ca.2ClO/c;2*1-2/q+2;2*-1
GHS Symbol
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 2 gm/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - food intake (animal)
   Gastrointestinal - other changes
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0570606

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 850 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PESTC* Pesticide & Toxic Chemical News.  (Food Chemical News, Inc., 400
   Wyatt Bldg., 777 14th St., NW, Washington, DC 20005)  V.1-    1972-
   Volume(issue)/page/year: 9,21,1980

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 1 mg/plate
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   22,623,1984

TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - hamster Fibroblast
DOSE/DURATION           : 4 gm/L
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   22,623,1984

Signal word
WGK Germany3
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
  • 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）；
    Risk Statements
    • R34 Causes burns 会导致灼伤
    • R50 Very toxic to aquatic organisms 对水生生物极毒
    • R8 Contact with combustible material may cause fire 遇到易燃物会导致起火
    • R22 Harmful if swallowed 吞咽有害
    • R31 Contact with acids liberates toxic gas 与酸接触释放出有毒气体
    • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
      Precautionary statements
      • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
      • P220 Keep/Store away from clothing/…/combustible materials. 保持远离/贮存远离服装/....../可燃材料。
      • P221 Take any precaution to avoid mixing with combustibles/… 采取一切防范措施，避免与可燃物混合/...
      • 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。
      • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/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。
      • P272 Contaminated work clothing should not be allowed out of the workplace. 污染的工作服不得带出工作场所。
      • P273 Avoid release to the environment. 避免释放到环境中。
      • 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。
      • P283 Wear fire/flame resistant/retardant clothing. 穿防火/阻燃/耐阻燃服。
      • P301+P312
      • P301+P330+P331
      • P302+P352
      • P303+P361+P353
      • P304+P340
      • P305+P351+P338
      • P306+P360
      • P309+P311
      • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
      • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
      • P330 Rinse mouth. 漱口
      • P333+P313
      • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
      • P370+P378
      • P371+P380+P375
      • P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
      • P405 Store locked up. 上锁保管。
      • P501 Dispose of contents/container to..… 处理内容物/容器.....
        RTECSNH3485000
        Packing GroupII
        UN Number 2880/1748/2208 UN1748 UN 1748 5.1/PG 2
        Hazard statements
        • H271 May cause fire or explosion; strong oxidizer 可能会引起火宅或爆炸；强氧化剂。
        • H272 May intensify fire; oxidizer 可能加剧火势；氧化剂。
        • H302 Harmful if swallowed 吞食有害
        • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
        • H400 Verytoxictoaquaticlife 对水生生物毒性非常大。
          Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
          Hazard Codes O,C,N
          Storage condition 20 Store at RT. 密封阴凉干燥保存，不宜久贮。
          Hazard Class5.1
          Warnings 危化品目录(2015)
          Restrict 危险品
        • 消毒剂，漂白剂，脱臭剂，氧化剂。
        • {ALF} Useful low-cost oxidant:
        • {uni_hamburg} Short: IV/1a
        • {ALF} For a review of synthetic oxidations with hypochlorites, see: Org. Prep. Proced. Int., 24, 623 (1992).
        • {uni_hamburg} Short: EINECS
        • {ALD} Merck: 14,1674 / Merck 14,2094
        • {ALF} Secondary alcohols to ketones in high yield; primary alcohols tend to give esters of the starting alcohol: Tetrahedron Lett., 35 (1982). In MeOH in the presence of AcOH, primary alcohols can be converted directly to methyl esters: Tetrahedron Lett., 34, 2741 (1993). Aldehydes to acids: Tetrahedron Lett., 23, 3131 (1982). In the presence of AcOH, benzenoid compounds undergo ring chlorination: Synth. Commun., 19, 799 (1989).
          • 7778-54-3 H41329 Calcium hypochlorite 次氯酸钙

          化学属性

          Mol. FormulaCa(OCl)₂
          Mol. Weight142.98
          Density2.35
          Melting Point100
          TSCAYes
          Solubility200 G/L (20 ºC) (DEC.)
          Stability对湿度敏感
          RedoxOxidation

          *以上化合物性质及应用等信息仅供参考