| Identification | More | 【Name】
TIN | 【CAS】
7440-31-5 | 【EINECS(EC#)】
231-141-8 | 【Molecular Formula】
Sn | 【MDL Number】
MFCD00133862 | 【Molecular Weight】
118.71 | 【MOL File】
7440-31-5.mol |
| Chemical Properties | Back Directory | 【Appearance】
silver-white to grey powder or lump | 【mp 】
231.9 °C(lit.)
| 【bp 】
2270 °C(lit.)
| 【density 】
7.3
| 【Fp 】
2270°C | 【solubility 】
H2O: soluble
| 【form 】
wire
| 【Stability:】
Stable. Incompatible with strong oxidizing agents. Highly flammable as a powder. Can, in powder form, lead to dust explosions. Moisture sensitive. | 【Merck 】
13,9523 | 【CAS DataBase Reference】
7440-31-5(CAS DataBase Reference) |
| Safety Data | Back Directory | 【Hazard Codes 】
Xi,F | 【Risk Statements 】
R36/37/38:Irritating to eyes, respiratory system and skin .
R36/37:Irritating to eyes and respiratory system .
R11:Highly Flammable.
R36/38:Irritating to eyes and skin . | 【Safety Statements 】
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S24/25:Avoid contact with skin and eyes .
S22:Do not breathe dust .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S33:Take precautionary measures against static discharges .
S16:Keep away from sources of ignition - No smoking .
S36/37:Wear suitable protective clothing and gloves . | 【RIDADR 】
UN 3264 8/PG 2
| 【WGK Germany 】
1
| 【RTECS 】
XP7320000
| 【F 】
10 | 【TSCA 】
Yes | 【HazardClass 】
4.1 | 【PackingGroup 】
III |
| Raw materials And Preparation Products | Back Directory | 【Raw materials】
Ammonium chloride -->Hydrogen-->Stannic oxide | 【Preparation Products】
Stannous chloride dihydrate-->Tin tetrachloride-->STANNOUS CHLORIDE-->ethyl 2-(4-chloroquinazolin-7-yloxy)acetate-->4-chloroquinazolin-7-ol-->Sodium tetrafluoroborate-->4-Aminobenzamidine dihydrochloride-->4-(BROMOMETHYL)-2,1,3-BENZOTHIADIAZOLE-->7-hydroxyquinazolin-4(3H)-one-->NAPHTHOL AS-BI PHOSPHATE-->Fenbutatin oxide-->4-hydroxy-2-nitrobenzoic acid-->2-Chloro-1,4-diaminobenzene-->6-HYDROXY-2-NAPHTHALENEBORONIC ACID-->Dibutyltin oxide-->Stannic oxide-->Stannous octoate-->6-Methoxy-2-naphthaldehyde-->Azocyclotin-->Azocyclotin suspensoid-->Pirenoxine-->2-(Thien-2-yl)pyrrolidine-->4-THIOPHEN-2-YLPHENYLAMINE-->6-ETHOXY-2-MERCAPTOBENZOTHIAZOLE-->Stannous sulfate-->3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE-->Azocyclotin W.P.-->Metastannic acid-->2,3,5-TRIMETHYL-1,4-BENZENE DIAMINE-->5,7-dichlorooxazolo[5,4-d]pyrimidine-->Methyltin mercaptide-->Tin fluoroborate-->Chlorotriphenyltin-->2,4,5-Trimethoxyaniline-->TIN(II) OXIDE |
| Hazard Information | Back Directory | 【General Description】
White TIN(7440-31-5) is an almost silver-white, ductile, malleable, lustrous solid. Mp 232°C; bp: 2507°C. Density: 7.3 g cm-3. Pure white TIN(7440-31-5) becomes non-metallic powdery gray TIN(7440-31-5) if held for a sustained period at temperatures less than 13°C. | 【Reactivity Profile】
TIN is a reducing agent. Stable in massive form in air, but oxidizes (corrodes) in air as a powder, especially in the presence of water. Dissolve slowly in dilute strong acids in the cold. Dissolves in hot aqueous KOH and other strongly basic solutions. Incompatible with acids and base. Incompatible with chlorine and turpentine. |
|
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