Home > Offer to Sell > Organic chemicals and Derivatives > Basic organic raw materials > Polytetramethylene Ether Glycol
Polytetramethylene Ether Glycol
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| Post Date: | Apr 16,2013 |
| Expiry Date: | Apr 16,2014 |
| Detailed Description: |
Cas No. :25190-06-1
Payment Method: L/C,T/T ●Product Identification CAS No.: 25190-06-1 H.S Code: 39072010 Formula: H(OCH2CH2CH2CH2)nOH Mol wt: 1800 Toxicity: Oral rat LD: ＞5000 mg/kg ●Product Specifications Items T-1800 1 Molecular Weight (g/mol) 1770-1830 2 Hydroxyl Number(mgKOH/g) 61.3-63.4 3 Color (APHA) 30 max 4 Acid Number (mgKOH/g) 0.05 max 5 Water (wt.ppm) 0.05 max 6 Peroxide(wt.ppm as H2O2) 2 max 7 Volatiles (wt.ppm) 0.1 max 8 Stabilizer (wt.ppm as BHT) 150-350 9 Viscosity (40centigrade poise) 8.50-10.75 10 Metals (wt.ppm as Fe) 1 max ●Application: The primary use of this polymer is to make elastomeric polyurethane fibers like Spandex. ●Packing In 200 kg/steel drum net; or 20 mt/ISO-tank. |
| CAS Registry Number: | 25190-06-1 |
| Synonyms: | ;terathane 2000 polyether glycol (poly-tetrahydrof;Poly(tetrahydrofuran);Terathane 1400;(2S)-2-butoxybutan-1-ol;PTMEG;PTMG;Poly(tetramethylene ether glycol) 650;Poly(tetramethylene ether glycol) 2900; |
| Molecular Formula: | H·(C4H8O)n·OH |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S26:; |
| Company: | MA Chemicals Corp. [ China ] |
| Contact: | Tey Yu |
| Tel: | +86-150-08475850 |
| Fax: | |
| Email: | yumei830@yahoo.cn |
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