Industrial Grade High Quality 99% Purity Tin (II) Oxide CAS 21651-19-4 Raw Materials Tinoxide (Sno) Powder 99% Purity
1 Inquiries
21651-19-4
Industrial Grade
99%
Shanghai
DOBO
200kg/drum
Yes
2025-09-18
Chemical products
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Product Details
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial Referenceblack crystals with a characteristic odour. Tin oxide is insoluble in water but soluble in acids and alkalis and slightly soluble in ammonium chloride. Tin oxide is incompatible with acids and/or alkalis.
Tin(ii) oxide appears as brownish-black powder or black to blue-black crystalline solid. Mp: 1080°C (decomposes); density: 6.45 g cm-3. Insoluble in water.|DryPowder; OtherSolid|BLUE-TO-BLACK CRYSTALLINE POWDER.|Brownish-black powder or black to blue-black crystalline solid.|Brownish-black powder.
Tin(ii) oxide appears as brownish-black powder or black to blue-black crystalline solid. Mp: 1080°C (decomposes); density: 6.45 g cm-3. Insoluble in water.Basic Info-
Product Name:
Tin oxide (SnO)
Other Name:Tin oxide (SnO);Stannous oxide;Tin(II) oxide;Tin monoxide;Tin(2+) oxide;Tin oxide (Sn2O2);Ceramace C 10;Tegokat 188;1314-10-9;12396-93-9;12534-17-7;405230-74-2
CAS No.:21651-19-4
Molecular Formula:OSn
InChIKeys:InChIKey=QHGNHLZPVBIIPX-UHFFFAOYSA-N
Molecular Weight:134.71
Exact Mass:135.89700
EC Number:244-499-5
ICSC Number:0956
DSSTox ID:DTXSID2066723
HScode:2825909000
Categories:
Characteristics-
PSA:
17.1
XLogP3:-0.49960
Appearance:Blue-black powder
Density:6.45 g/cm3
Melting Point:1080 °C
Boiling Point:Decomposes
Water Solubility:Insoluble in water, and alcohol.Insoluble
Storage Conditions:Store at RT.
Vapor Pressure:0 mmHg (approx)
Air and Water Reactions:No rapid reaction with air No rapid reaction with water
Reactive Group:Reducing Agents, Strong
Reactivity Profile:TIN(II) OXIDE is a reducing agent. Unstable in air due to slow oxidation to tin(IV) oxide. At 300°C this oxidation proceeds incandescently. Incompatible with strong oxidizing agents. Reacts with acids and with strong bases.
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Skin sensitization, Category 1
Eye irritation, Category 2
Specific target organ toxicity â repeated exposure, Category 1
Specific target organ toxicity â repeated exposure, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H317 May cause an allergic skin reaction
H319 Causes serious eye irritation
H372 Causes damage to organs through prolonged or repeated exposure
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P319 Get medical help if you feel unwell.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Chemical products
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Location:
1502 Gold Building, Baisha Road, Cixi 315300, Ningbo City, Zhejiang Province, China
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Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment
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Year of Establishment:
2020
Company Certificates-
![Ningbo Dongbo New Energy Co.,LtdMQS]( "MQS")
MQS
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
South Korea
Tin(II) oxide
10 G Dec 18, 2023 Post an enquiry for this product
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