1-Hydroxyethylidenebis(phosphonic acid) 乙烷-1-羟基-1,1-二磷酸

规格: 96%
CAS: 2809-21-4
产品编号: H79138
MDL: MFCD00070585
品牌: INFI
Chemical Name1-Hydroxyethylidene-1,1-Diphosphonic Acid
Synonym 1,1-二膦酸基乙醇 Etidronic acid {Chem 1-HYDROXYETHANE-1,1-DIPHOSPHONIC ACID 1-HYDROXYETHYLIDENE-1 1-hydroxyethanediphosphonicacid 1000SL 1-羥基亞乙基1,1-二磷酸 依替膦酸;羟基亚乙基二膦酸;(1-羟基亚乙基)二膦酸;乙烷-1-羟基-1,1-二磷酸;1-羟基亚乙基-1,1-二膦酸 Phosphonic acid, 1-hydroxy-1,1-ethanediyl ester EHDP Dequest 2010 1-羟基有乙叉-1,1-二磷酸 1-Hydroxy-1,1-diphosphonoethane 1-HYDROXYETHYLIDENEDIPHOSPHONIC ACID 1-Hydroxyethane-1,1-diphosphonic acid; 1-Hydroxyethylidenedi(phosphonic acid); Dequest 2010; Etidronic acid; HEDP ETHANE-1-HYDROXY-1,1-DIPHOSPHONIC ACID 1-羟基乙烷二膦酸 Phosphonic acid, (1-hydroxyethylidene)bis- 1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONIC AC
Beilstein Registry Number1789291
PubChem Substance ID87570971
CAS Number2809-21-4
EC Number220-552-8
MDL NumberMFCD00070585
Reaxys-RN1789291
Merck Number3863
Chemical Name Translation(1-羟基亚乙基)二膦酸
LabNetwork Molecule IDLN00188405
InChIInChI=1S/C2H8O7P2/c1-2(3,10(4,5)6)11(7,8)9/h3H,1H3,(H2,4,5,6)(H2,7,8,9)
GHS Symbol
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ACIEAY Angewandte Chemie, International Edition in English.  (VCH Pub.,
   Inc., 303 NW 12th Ave., Deerfield Beach, FL 33441)  V.1-    1962-
   Volume(issue)/page/year: 14,94,1975

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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       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 40 mg/kg
SEX/DURATION            : female 7 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)
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
REFERENCE :
   SIGAAE Shika Igaku.  Odontology.  (Osaka Shika Gakkai, 1-47 Kyobashi,
   Higashi-ku, Osaka 540, Japan) V.1-    1930-  Volume(issue)/page/year:
   50,879,1987

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 200 mg/kg
SEX/DURATION            : female 13 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
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: 26(1),16A,1982

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 200 mg/kg
SEX/DURATION            : female 8 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
REFERENCE :
   SIGAAE Shika Igaku.  Odontology.  (Osaka Shika Gakkai, 1-47 Kyobashi,
   Higashi-ku, Osaka 540, Japan) V.1-    1930-  Volume(issue)/page/year:
   49,837,1986

Precautionary statements
  • P303+P361+P353+P310+P363
  • P390 Absorb spillage to prevent material damage. 吸收溢出物，防止重大损害。
  • P301+P330+P331+P310
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P406 Store in corrosive resistant/… container with a resistant inner liner. 存放在耐腐蚀/具有耐性的内衬容器。
  • 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。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P305+P351+P338
  • P301+P330+P331
  • P405 Store locked up. 上锁保管。
  • P304+P340
  • P308+P311
  • 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。
  • 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。
  • P304+P340+P310
  • P234 Keep only in original container. 只保留在原来的容器中。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P305+P351+P338+P310
    RTECSSZ8562100
    WGK Germany2
    Signal word
    Hazard statements
    • H290 May be corrosive to metals 可能腐蚀金属。
    • H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
    • H318 Causes serious eye damage 严重伤害眼睛
      Hazard Codes Xn Xi
      Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
      UN Number 3265
      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；
      • 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）；
      • S39 Wear eye/face protection 戴眼睛/面孔保护装置；
        Risk Statements
          Packing GroupIII
          Hazard Class8
        • 作阻垢剂一般使用浓度1~10mg/L，作缓蚀剂一般使用浓度10~50mg/L；作清洗剂一般使用浓度1000~2000mg/L；通常与聚羧酸型阻垢分散剂配合使用。
        • {ALD} Merck: 14,3863
        • Beilstein: 2,H,171
        • {ALD} Merck: 14,3863
          • 2809-21-4 H79138 1-Hydroxyethylidenebis(phosphonic acid) 乙烷-1-羟基-1,1-二磷酸

          化学属性

          Mol. FormulaC2H8O7P2
          Mol. Weight206.03
          Density1.45
          TSCAYes
          Appearance 在高PH值情况下，仍很稳定，不易水解，也不受体内酶作用。低毒并易排出体外，能在200温度下起良好作用，250以上分解，耐酸碱。能同铁铜铝锌等多种金属离子形成稳定的络合物。因此可用于无氰电镀，由于能溶解金属表面氧化物，所以可用于清洗锅炉和管道中铁锈，无机垢。耐氯离子较好.
          Melting Point198~199℃
          Stability易吸潮

          *以上化合物性质及应用等信息仅供参考