Sodium selenite (Na2SeO3) pentahydrate 亚硒酸钠(Na2SeO3)五水合物

CAS 26970-82-1 MFCD00149173

化学结构图

26970-82-1
SMILES: O.O.O.O.O.[Na+].[Na+].[O-][Se]([O-])=O

化学属性

Mol. FormulaNa2SeO3· 5H2O
Mol. Weight263.01
TSCAYes

别名和识别编码

Chemical NameSodium selenite (Na2SeO3) pentahydrate
PubChem Substance ID24844980
EC Number233-267-9
MDL NumberMFCD00149173
CAS Number26970-82-1
Merck Number14,8673
Synonym 亚硒酸钠 五水合物 Sodium selenite pentahydrate
Wiswesser Line NotationNA2 SE-O3 &QH 5
Chemical Name Translation亚硒酸钠(Na2SeO3)五水合物
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分类

  • {SNA} Analytical Reagents for General Use, Antioxidant, Essential Chemicals, Functional Foods, Puriss p.a., Q-S, Puriss p.a., Research Essentials, Salts, Sodium Salts, 分析/色谱, 分析试剂, 细胞生物学, 营养研究
  • {SNA} Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Antioxidant, Functional Foods, Nutrition Research, Puriss p.a., Q-S, Puriss p.a.

安全信息

GHS Symbol
WGK Germany2
Hazard statements
  • H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H331 Toxic if inhaled 吸入中毒
  • H300 Fatal if swallowed 吞食致命
Personal Protective Equipment 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
RTECSVS7420000
Precautionary statements
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P301+P310
  • 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。
  • P311 Call a POISON CENTER or doctor/physician. 呼叫解毒中心或医生/医师。
  • P301+P310+P330
  • P304+P340+P312
  • P403+P233
Signal word Danger
Safety Statements
  • 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);
  • S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后,立即用大量…(由生产厂家指定)冲洗;
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
Packing GroupI
UN Number UN2630
Risk Statements
  • R51/53
  • R31 Contact with acids liberates toxic gas 与酸接触释放出有毒气体
  • R28 Very toxic if swallowed 吞咽极毒
  • R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
  • R23 Toxic by inhalation 吸入有毒
Storage condition Hygroscopic
Hazard Codes T+,N
Restrict 剧毒化学品
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intramuscular
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 10070 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EXMDA4 International Congress Series--Excerpta Medica.  (Excerpta Medica,
   Inc., POB 3085, Princeton, NJ 08540)  No.1-    1952-
   Volume(issue)/page/year: (440),312,1978

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 9 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences.
   (Paris, France)  V.1-261, 1835-1965.  For publisher information, see CRASEV.
    Volume(issue)/page/year: 257,791,1963

TYPE OF TEST            : DNA damage
TEST SYSTEM             : Rodent - mouse Mammary gland
DOSE/DURATION           : 5 umol/L
REFERENCE :
   CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House,
   Southfield Road, Eynsham, Oxford OX8 1JJ, UK)  V.1-    1980-
   Volume(issue)/page/year: 16,513,1995

TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Rodent - mouse Mammary gland
DOSE/DURATION           : 5 umol/L
REFERENCE :
   CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House,
   Southfield Road, Eynsham, Oxford OX8 1JJ, UK)  V.1-    1980-
   Volume(issue)/page/year: 16,513,1995

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 10522 ug/kg
SEX/DURATION            : female 12 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - live birth index (measured after birth)
REFERENCE :
   TJADAB Teratology, The International Journal of Abnormal Development. (Alan
   R. Liss, Inc., 41 E. 11th St., New York, NY 10003)  V.1-    1968-
   Volume(issue)/page/year: 28,333,1983

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 7155 ug/kg
SEX/DURATION            : female 16 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Fertility - abortion
REFERENCE :
   TJADAB Teratology, The International Journal of Abnormal Development. (Alan
   R. Liss, Inc., 41 E. 11th St., New York, NY 10003)  V.1-    1968-
   Volume(issue)/page/year: 28,333,1983

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 38 mg/kg
SEX/DURATION            : female 30 day(s) pre-mating
                          female 1-18 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   47,79,1979

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