Reaxis® C154T - Stannous Chloride, Dihydrate/Blend
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REAXIS® C154T (Stannous Chloride Dihydrate), is a versatile high metal content stannous inorganic tin that is used in specialty chemical applications where a free-flowing solid is required. REAXIS® C154T consists of stannous chloride dihydrate, known as REAXIS® C154, with talc and is processed to ensure a free-flowing solid with a controlled particle size distribution which acts to minimize the negative effects of temperature and hygroscopicity. REAXIS® C154T is a tin catalyst produced to the highest quality standards, meeting A.C.S. specifications. Stability/free-flowability can be enhanced via blends with various products including silica, talc, and numerous solid resins. Similar products include REAXIS® C154S, REAXIS® C154P and REAXIS® C154S+. Specialty blends and related products with tailored particle sizes can be offered upon request.
For more information, take a look at our technical bulletin on the Chemistry and Toxicity of Inorganic Tins and our product spotlight on Stannous Chloride Dihydrate and Silica Blends.
Technical Information
- Product Category Inorganic Tin
- Chemical Name Stannous Chloride, Dihydrate/Blend
- CAS Number 10025-69-1
Typical Specifications
| Parameter | Range |
|---|---|
| Assay as SnCl2·2H2O (%) | 90.0 min |
International Regulatory Listings
- TSCA (US) Yes
- DSL (Canada) Yes
- REACH (EU) Yes
- AICS (Australia) Yes
- KECI (South Korea) Yes
- IECSC (China) Yes
- ENCS (Japan) Yes
- TCSI (Taiwan) Yes
- NZloC (New Zealand) Yes
- PICCS (The Philippines) Yes
- NDSL (Canada) No
Applications
Common end-use chemistries and applications for the active inorganic tin component, REAXIS® C154 and its variant stannous chloride products include esterifications, thermoplastic elastomers, personal care, surface finishing, oil well simulation (acidizing additive), corrosion inhibition, and glass as a silver mirroring and color modifier. REAXIS® C154T is a tin catalyst primarily used in hybrid thermoplastic elastomers formulations, specifically in the production of EPDM and polyethylene-based thermoplastic vulcanizates (TPVs). Other applications include personal care products and use as a reducing agent.
Reactivity
Due to its high tin concentration, small ligand, and inorganic Sn (II) nature, REAXIS® C154T is a very active catalyst and reducing agent. Given its inorganic tin nature, REAXIS® C154T is stable at high reaction temperatures typical of many reactions. In addition, REAXIS® C154T is characterized by a narrow particle size distribution resulting in ideal blending with other solid raw materials.
Package & Storage
- 25 kg (55lb) Plastic Pails
REAXIS® C154T should be stored in the original packaging. The container should be closed tightly after each use to maximize shelf life. Characteristic of most inorganic tins (Sn(II)), the primary cause of instability would be oxidation. Additionally, REAXIS® C154T has a low melting point (38C)and is hygroscopic.
Safety and Handling
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Hazard Classification (US SDS)
| Section | Hazard Class | Category | Hazard Statement |
|---|---|---|---|
| A.1l | acute toxicity (inhal.) | 4 | H332 |
| A.2 | skin corrosion/irritation | 1 | H314 |
| A.3 | serious eye damage/eye irritation | 1 | H318 |
| A.4S | skin sensitization | 1 | H317 |
| A.8R | specific target organ toxicity - single exposure (respiratory tract irritation) | 3 | H335 |
| A.9 | specific target organ toxicity - repeated exposure | 2 | H373 |
| B.16 | substance or mixture corrosive to metals | 1 | H290 |
Hazard Pictograms (US SDS)
Transportation Information (US SDS)
| DOT | IMDG | ICAO | Environment Hazard | |
|---|---|---|---|---|
| UN Number | UN 3260 | UN 3260 | UN 3260 | non-environmentally hazardous acc. to the dangerous goods regulations |
| Un Proper Shipping Name | Corrosive solid, acidic, inorganic, n.o.s. | CORROSIVE SOLID, ACIDIC, INORGANIC, N.O.S. | Corrosive solid, acidic, inorganic, n.o.s. | |
| Transport Class | 8 | 8 | 8 | |
| Packing Group | ll | ll | ll | |
Primary Composition Substance(s)
- Stannous Chloride Dihydrate
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This information is provided to the best of our knowledge but without obligation. Reaxis is not liable for any incorrect or missing information. This data sheet becomes invalid upon publication of a new version. Please contact us for the latest version.
