Using Yttrium oxide sulfide in Rubber & Polymer Additives: a few gates to clear first
In Rubber & Polymer Additives, the line you'll hear most about Yttrium oxide sulfide (CAS 11099-13-1) is “can this batch run on our system?”. To answer honestly, the labelled figure isn't enough. This page lists the checks that actually decide it.
The role it plays in Rubber & Polymer Additives
Only in real use does it click; the crux is:In Rubber & Polymer Additives, Yttrium oxide sulfide (CAS 11099-13-1) usually acts as a modifier, vulcanising or functional additive, changing the processing window, mechanical behaviour or heat / ageing resistance. Polymer systems are sensitive to additive compatibility and thermal history; a small mismatch can cause voids, bleed-out or performance drop. Comparable grades:
- Ammonium bromide (CAS 12124-97-9)：a comparable grade often evaluated alongside。
- Aluminium stearate (CAS 637-12-7)：a comparable grade often evaluated alongside。
- Acetic acid,sodium salt trihydrate (CAS 6131-90-4)：a comparable grade often evaluated alongside。
- Albuterol sulfate (CAS 51022-70-9)：a comparable grade often evaluated alongside。
- Ammonium thiosulfate (CAS 7783-18-8)：a comparable grade often evaluated alongside。
- Aluminium Oxide (CAS 1344-28-1)：a comparable grade often evaluated alongside。
- atropine sulphate (CAS 55-48-1)：a comparable grade often evaluated alongside。
- Adenosine 5'-triphosphate, disodium salt (CAS 987-65-5)：a comparable grade often evaluated alongside。
Basic specifications
| Name | Yttrium oxide sulfide |
|---|---|
| English name | Yttrium oxide sulfide |
| CAS No. | 11099-13-1 |
| Formula | H4O3S2Y2 |
| Molecular weight | 293.98 g/mol |
| Applications | Rubber & Polymer Additives |
| Standard purity | per batch COA |
| Packaging | confirmed per order |
| Storage | keep sealed in a cool, dry place |
Figures above are published / typical information; final values follow the batch COA and order confirmation.
Key physical data: molecular formula H4O3S2Y2, molecular weight 293.98 g/mol, CAS 11099-13-1. Sourced from public chemical databases such as PubChem, ChemSpider and the CAS Registry; the CAS number is the authoritative registry identifier. Purity and packaging follow the batch COA and order confirmation.
Key selection dimensions
The one I weigh most: Confirm compatibility with the base polymer and the recommended dosing range to avoid phase separation or blooming.
Watch thermal stability and the processing-temperature window to prevent decomposition, voids or discoloration.
Run mechanical and ageing trials to verify the real contribution to tensile, hardness and heat resistance.
Retain samples of critical lots and check batch-to-batch performance consistency.
Don't trip on these
- Watching assay but ignoring compatibility: incompatibility causes bleed-out that hurts appearance and performance.
- Ignoring thermal history: exceeding the decomposition point during processing creates voids or discoloration.
- Skipping mechanical trials: whether performance actually improves should come from data, not feel.
Common buyer questions
What does Yttrium oxide sulfide do in Rubber & Polymer Additives?
As a modifier or functional additive it affects the processing window, mechanical behaviour or ageing resistance; the exact role depends on compatibility and dosing.
Which indicators should I confirm when sourcing Yttrium oxide sulfide?
Beyond main assay, confirm base-polymer compatibility, thermal stability and recommended dosing, then validate by trial.
Can these materials be used directly in finished articles?
Products here are supplied for industrial and research use. Article use requires compatibility and performance validation plus applicable safety standards.
What is the molecular formula and weight of Yttrium oxide sulfide?
For Yttrium oxide sulfide, the molecular formula is H4O3S2Y2 and molecular weight about 293.98 g/mol (CAS 11099-13-1). These are published physical properties; exact purity, specification and packaging follow the batch COA and order confirmation.
Related raw materials
- Ammonium bromide (CAS 12124-97-9)
- Aluminium stearate (CAS 637-12-7)
- Acetic acid,sodium salt trihydrate (CAS 6131-90-4)
- Albuterol sulfate (CAS 51022-70-9)
- Ammonium thiosulfate (CAS 7783-18-8)
- Aluminium Oxide (CAS 1344-28-1)
See site search for Yttrium oxide sulfide or browse the Organic Chemicals directory.
Getting docs & a quote
Jinan Shenghe Chemical Co., Ltd. supplies chemical raw materials and fine chemicals; a COA ships with every batch, with MSDS and technical data sheets available on request. In your enquiry include product name, CAS, target purity and packaging, and we will provide documents and a quote to the relevant standard.
Contact: info@chemsp.cn | +86-18553102138
Note: This page is for industrial raw-material technical discussion only. Products are supplied for industrial and research use, not for consumer or medical use. Drinking-water, food, cosmetic or pharmaceutical applications must meet applicable regulations and customer standards; specifications, compliance documents and transport requirements follow the batch COA and order confirmation.
Data source & notes
Physical data in this page (formula, molecular weight, etc.) is referenced from public chemical databases such as PubChem, ChemSpider and the CAS Registry — intrinsic published properties of the substance.The CAS number (11099-13-1) of Yttrium oxide sulfide is the authoritative registry identifier from CAS, useful for precise cross-database verification.Purity, packaging, storage and transport follow the batch COA and order confirmation documents; application notes are general industry experience and any specific process must be validated and assessed for compliance.