Name | Stannous chloride, dihydrate |
Synonyms | Tinchloridedihydrate Tin(Ⅱ)chloride dihydrate stannic chloride dihydrate Tin (II) chloride hydrated Stannous chloride dihydrate dichloro-lambda~2~-stannane Stannous chloride, dihydrate Tin(II) chloride dihydrate, p.a. dichloro-lambda~2~-stannane dihydrate Tin(II) chloride dihydrate, For analysis ACS Stannous Chloride, Dihydrate, For ACS analysis Tin(Ii) Chloride Dihydrate, Reag. Ph. Eur. reag. ISO TIN(II) CHLORIDE DIHYDRATE FOR ANALYSIS EMSURE ACS,ISO,REAG. PH EUR |
CAS | 10025-69-1 |
EINECS | 600-045-1 |
InChI | InChI=1/ClH.2H2O.Sn/h1H;2*1H2;/q;;;+4/p-1 |
InChIKey | AXZWODMDQAVCJE-UHFFFAOYSA-L |
Molecular Formula | Cl2H4O2Sn |
Molar Mass | 225.65 |
Density | 2.71 |
Melting Point | 37-38°C (dec.)(lit.) |
Boling Point | 652°C(lit.) |
Water Solubility | 1187 g/L (20 ºC) |
Solubility | hydrochloric acid: passes test |
Appearance | Transparent odorless solid |
Specific Gravity | 2.71 |
Color | White or colorless |
Exposure Limit | ACGIH: TWA 2 mg/m3NIOSH: IDLH 100 mg/m3; TWA 2 mg/m3 |
Merck | 14,8783 |
PH | 1-2 (100g/l, H2O, 20℃) |
Storage Condition | Store at +15°C to +25°C. |
Stability | Stable. Incompatible with strong oxidizing agents, alkali metals, ammonia, alcohols, alkalies, nitrates, boron trifluoride, boron trichloride, carbides. |
Sensitive | Air Sensitive |
MDL | MFCD00149863 |
Physical and Chemical Properties | Characteristics of colorless or white monoclinic crystals. melting point 37.7 ℃ relative density 2.710 soluble in alcohol, ether, acetone, glacial acetic acid. |
Use | For dyes, spices, mirror, electroplating and other industries, and used as ultra-high pressure lubricants, bleaching agents |
Risk Codes | R22 - Harmful if swallowed R34 - Causes burns R68 - Possible risk of irreversible effects R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R48/22 - Harmful danger of serious damage to health by prolonged exposure if swallowed. R43 - May cause sensitization by skin contact R20 - Harmful by inhalation R63 - Possible risk of harm to the unborn child |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. |
UN IDs | UN 3260 8/PG 3 |
WGK Germany | 1 |
RTECS | XP8850000 |
TSCA | Yes |
HS Code | 28273910 |
Hazard Class | 8 |
Packing Group | II |
Toxicity | LD50 orally in Rabbit: 700 mg/kg |
Raw Materials | Chlorine Tin Hydrochloric acid |
Downstream Products | Tin (II) Sulfate Tin(II) bis(2-ethylhexanoate) Tin(II) chloride |
Reference Show more | 1. Fu, Yamin, et al. "Graphene blended with SnO2 and Pd-Pt nanocages for sensitive non-enzymatic electrochemical detection of H2O2 released from living cells." Analytica chimica acta 1014 (2018): 10-18.https://doi.org/10.1016/j.aca.2018.01.067 2. Fu, Yamin, et al. "Facile synthesized SnO2 decorated functionalized graphene modified electrode for sensitive determination of daidzein." Talanta 168 (2017): 1-9.https://doi.org/10.1016/j.talanta.2017.03.006 3. [IF=6.057] Yamin Fu et al."Facile synthesized SnO2 decorated functionalized graphene modified electrode for sensitive determination of daidzein."Talanta. 2017 Jun;168:1 |
white or colorless crystals. Odorless or slightly odorous with hydrochloric acid. There are two kinds of water and two water. The relative density of d5 3.95, the melting point of 246.8 deg C; Boiling point of 652 deg C. Very soluble in water, neutral aqueous solution is easy to hydrolysis to produce precipitation, acidic solution has strong reducibility. The reaction with the alkali generates water and oxide precipitation, and the excess of alkali generates dissolved stannous salt. Soluble in ethanol and glacial acetic acid. Very soluble in dilute hydrochloric acid. Oxygen can be absorbed from the air to form insoluble chlorine oxides.
tin was dissolved in hydrochloric acid.
used as reducing agent and antioxidant. FDA(& sect;184. 1845.2000), can be a variety of food, the amount of 0.0015% (in Sn).
rat oral LDso:700mg/kg. ADI O ~ 2 mg/kg(FAO/WHO, 2001).GRAS(FDA, & sect;184. 1845.2000). Irritant to the skin, stannous chloride solution and skin contact can cause eczema. The maximum allowable concentration of inorganic compounds of tin is 2mg/m3 (in terms of metallic tin). Production personnel should wear work clothes, wear protective masks and gloves and other labor protection articles, pay attention to the protection of respiratory organs, protect the skin, production equipment should be closed, the workshop is well ventilated.