Thiourea Dioxide CAS 1758-73-2 Purity ≥99.0%
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Thiourea Dioxide (Formamidinesulfinic Acid) (CAS: 1758-73-2) nrog cov khoom zoo.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Yuav Thiourea Dioxide,Please contact: alvin@ruifuchem.com
| Tshuaj npe | Thiourea Dioxide |
| Synonyms | TDO;Formamidinesulfinic acid;Formamidine Sulfuric Acid;Aminoiminomethanesulfinic acid;Amino (imino) methanesulfinic acid |
| Tshuag xwm txheej | Nyob rau hauv Tshuag, Commercially Manufactured |
| CAS Nr | 1758-73-2 |
| Related CAS RN | Ib 4189-44-0 |
| Molecular Formula | CH4N2O2S |
| Molecular Luj | 108.12 g / mol |
| Melting Point | 124.0 ~ 127.0 ℃ (dec.) (lit.) |
| Qhov ntom | 1.68 g / cm3 ntawm 20 ℃ |
| rhiab heev | Moisture Sensitive |
| Dej Solubility | 30g / L (20 ℃) |
| Cia Temp. | Qhov chaw txias & qhuav (2 ~ 30 ℃) |
| COA & MSDS | Muaj |
| Hom | Ruifu Tshuaj |
| Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
| Qhov tshwm sim | Dawb hmoov | Dawb hmoov |
| Thiourea Dioxide Cov ntsiab lus | ≥99.0% | 99.5% |
| Thiourea Cov ntsiab lus | ≤0.10% | 0.08% |
| Sulfate | ≤ 0.17% | <0.17% |
| Moisture | ≤ 0.05% | 0.04% |
| Hlau (Fe) | ≤10ppm | <10ppm |
| Infrared Spectrum | Raws li tus qauv | Ua raws |
| Xaus | Cov khoom tau raug kuaj & ua raws li cov specifications | |
Pob:25kg kraft ntawv compound hnab yas, 500kg thiab 1000kg thawv hnab, 50kg fiber nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv lub thawv kaw nruj nreem.Khaws rau hauv qhov chaw txias, qhuav (2 ~ 30 ℃) thiab lub tsev tso cua kom zoo kom deb ntawm cov khoom tsis sib xws.Khaws kom deb ntawm hluav taws, tshav kub thiab ncaj qha tshav ntuj.Ua tib zoo saib cov dej noo thiab nag.Khaws lub thawv ntim thiab nco ntsoov tias daim ntawv lo tsis zoo.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.
Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.
Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.
Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.
ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.
Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.
MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.
Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.
Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.
Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.
Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.
Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.
Risk Codes
R5 - Cua sov tuaj yeem ua rau tawg
R22 - Ua phem yog tias nqos
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S36 - Hnav khaub ncaws tiv thaiv zoo.
UN IDs UN 3341 4.2/PG 2
WGK Germany 1
RTECS PB0372500
TSCA Yes
HS Code 2930909099
Hazard Chav Kawm 4.2
Packing Group II
Thiourea Dioxide (Formamidinesulfinic Acid) (CAS: 1758-73-2) yog lwm yam khoom ntawm kev tuav pov hwm hmoov, uas muaj cov yam ntxwv ntawm kev txo qis, zoo thermal stability, yooj yim cia thiab kev thauj mus los.Cov khoom siv tuaj yeem siv los ua tus neeg saib xyuas kev txo qis, cov tshuaj dawb decoloring tus neeg sawv cev, cov yas stabilizer, cov organic synthetic antioxidant thiab sensitizing tus neeg sawv cev rau cov khoom siv photosensitive.Nws tau siv dav hauv kev luam ntawv thiab dyeing, papermaking thiab lwm yam lag luam.
1. Siv los ua hluavtaws fiber ntau auxiliaries, decolorizing tus neeg saib xyuas, yees duab zaj duab xis emulsifiers, chloroprene polymerization agents, thiab bismuth thiab bismuth separating agents, thiab lwm yam.
2. Raws li tus neeg sawv cev txo qis, thiourea dioxide yog siv dav hauv kev lag luam luam ntawv thiab dyeing kev lag luam rau dyeing wool, txo cov dyes thiab sulfur dyes, txo cov tshuaj detergents rau dyeing disperse dyes, thiab decolorizing thiab decolorizing tus neeg sawv cev.
3. Cov khoom no kuj tau siv dav hauv kev tsim cov khoom siv tshuaj zoo xws li tshuaj thiab cov txuj lom.
4. Ib qho reagent rau kev txo qis ntawm ketone mus rau cov cawv thib ob.Sib cais cov hlau tsis tshua muaj thiab strontium.Kev yees duab latex sensitizer.PVC stabilizer.
5. Yooj yim reagent rau txo ketone rau theem nrab cawv.Nws yog dav siv hauv kev lag luam chemical thiab textile kev lag luam.Nws yog ib tug muaj zog txo tus neeg sawv cev thiab yog nce ntxiv txoj hauj lwm tseem ceeb ntawm kev tuav pov hwm hmoov nyob rau hauv lub printing thiab dyeing teb.
Decomposes exothermically ntawm qhov kub siab tshaj 126 ° C nrog rau emission ntawm tsis muaj roj gases (sulfur oxides, ammonia, carbon monoxide, nitrogen oxides thiab hydrogen sulfide) thiab carbon dioxide.Kev nthuav dav rau qhov kub siab tshaj 50 ° C thiab noo noo tuaj yeem ua rau pom kev puas tsuaj.Irritating rau daim tawv nqaij thiab mucous daim nyias nyias.Corrosive rau cov ntaub so ntswg.Siv rau hauv kev ua cov tawv nqaij, kev lag luam ntawv, kev lag luam duab, thiab hauv kev ua textile ua cov tshuaj bleaching.
Thiourea Dioxide yog ib qho kev txo qis thiab cov derivative ntawm sulfinic acid (ib qho tsis muaj zog inorganic acid).Decolorizes thiab bleaches cov ntaub ntawv los ntawm kev txo cov tshuaj.Nyob ruaj khov nyob rau hauv qhov kub thiab txias.Tej zaum yuav decompose thaum raug huab cua los yog dej.Incompatible nrog muaj zog oxidizing neeg sawv cev, muaj zog hauv paus.Aqueous daws yog acidic thiab corrosive.
Hluav taws yuav ua rau khaus, corrosive thiab/los yog cov pa phem.Kev nqus cov khoom decomposition tuaj yeem ua rau raug mob hnyav lossis tuag.Kev sib cuag nrog cov khoom yuav ua rau mob hnyav rau ntawm daim tawv nqaij thiab qhov muag.Cov dej ntws los ntawm kev tswj hluav taws tuaj yeem ua rau muaj kuab paug.
Flammable / combustible khoom.Tej zaum yuav ignite ntawm kev sib cuag nrog huab cua los yog noo noo.Tej zaum yuav hlawv sai sai nrog flare-burning nyhuv.Qee qhov hnov mob hnyav lossis tawg thaum sib cuag nrog dej.Ib txhia yuav decompose explosively thaum rhuab los yog koom nyob rau hauv hluav taws.Tej zaum yuav rov ignite tom qab tua hluav taws.Kev khiav tawm tuaj yeem tsim hluav taws kub lossis tawg.Cov thawv ntim khoom tuaj yeem tawg thaum cua sov.
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