cov khoom

Tuam Tshoj Nqe DSD Acid 81-11-8 zoo tshaj plaws sab saum toj 3

luv luv piav qhia:

4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8
10 xyoo Hoobkas muab 4 4'-Diamino-2 2'-stilbenedisulfonic acid nrog kev pabcuam CAS: 81-11-8
Txheej txheem cej luam
Cov ntsiab lus ceev
CAS Nr:.
81-11-8 : kuv
Lwm Lub Npe:
Diaminostilbene-2,2'-disulfonic acid
MF:
C14H14N2O6S2
EINECS No.:
201-325-2
Qhov Chaw Keeb Kwm:
Shandong, Suav teb
Hom:
Pharmaceutical Intermediates
Purity:
99% MIN
Hom Lub Npe:
BOSS
Qauv nab npawb:
81-11-8 : kuv
Daim ntawv thov:
organic intermediates
Qhov tsos:
hmoov
Khoom npe:
4,4'-Diamino-2,2'-stilbenedisulfonic acid
Nqe lus piav qhia:
hmoov dawb
CAS:
81-11-8 : kuv
Synonyms:
Diaminostilbene-2,2'-disulfonic acid
hom:
tus thawj coj
Kev ntsuam xyuas:
99% min
Pob:
25kg / thawv nruas
kev siv:
nruab nrab
Muaj peev xwm muab khoom
Muaj peev xwm muab khoom:
1000 Kilogram / Kilograms ib Hlis
Ntim & Xa khoom
Ntim Cov Lus Qhia
5kg / nruas, 10kg / nruas, 25kg / nruas


  • FOB Nqe:US $0.5 - 9,999 / Daim
  • Min. Order Quantity:100 Daim / Daim
  • Muaj peev xwm muab khoom:10000 Daim / Daim ib lub hli
  • Product Detail

    Khoom cim npe

    Cov khoom ID
    Khoom npe: 4,4'-Diamino-2,2'-stilbenedisulfonic acid
    Tus Qauv Zauv: 462268
    Hom Lub Npe: Mit-ivy
    REACH No.: Tsis muaj tus lej sau npe rau cov khoom no raws li qhov
    Cov khoom siv los yog nws cov kev siv raug zam los ntawm kev sau npe, lub
    txhua xyoo tonnage tsis xav tau daim ntawv sau npe lossis cov
    kev sau npe yog xav txog hnub kawg ntawm kev tso npe tom qab.
    CAS Nr.: 81-11-8
    1.2 Kev txheeb xyuas txog kev siv cov tshuaj los yog sib tov thiab siv qhia tawm tsam
    Kev siv tshuaj ntsuam xyuas: Laboratory chemicals, Manufacturing of substances
    1.3 Cov ntsiab lus ntawm tus neeg xa khoom ntawm daim ntawv pov thawj kev nyab xeeb
    Lub tuam txhab: Mit-ivy Industry Co., Ltd
    Xovtooj: +0086 1380 0521 2761
    Fax: +00 86 05 16 83 76 9139
    1.4 Xov tooj xwm ceev
    Xov tooj xwm ceev #: +0086 1380 0521 2761
    +0086 0516 8376 9139

    QHIA 2: Kev txheeb xyuas qhov xwm txheej
    2.1 Kev faib tawm ntawm cov khoom lossis sib xyaw
    Kev faib tawm raws li Txoj Cai (EC) Tsis Muaj 1272/2008 Mob toxicity, Qhov ncauj (Qeb 4), H302
    Rau cov ntawv tag nrho ntawm H-Cov Lus Qhia tau hais hauv Tshooj Lus no, saib Tshooj 16.
    2.2 Cov ntawv cim npe
    Labeling raws li Txoj Cai (EC) No 1272/2008 Daim duab
    Teeb liab lo lus ceeb toom
    Mit-ivy- 462268 Page 1 of 8
    Lub neej science kev lag luam ntawm Merck ua haujlwm li Mit-ivy hauv
    US thiab Canada
    Hazard nqe lus
    H302 Ua phem yog tias nqos.
    Ceev faj
    nqe lus (s) tsis muaj
    Ntxiv Hazard
    Nqe lus tsis muaj
    2.3 Lwm yam kev phom sij - tsis muaj
    QHOV 3: Cov khoom xyaw / cov ntaub ntawv ntawm cov khoom xyaw
    3.1 Khoom
    Synonyms: Amsonic acid
    Cov roj formula: C14H14N2O6S2
    Molecular Luj: 370,40 g / mol
    CAS Nr.: 81-11-8
    EC-Nr.: 201-325-2
    Component Classification Concentration
    4,4'-Diaminostilbene-2,2'-disulphonic acid
    Mob Tox.4;H302<= 100%
    Rau cov ntawv tag nrho ntawm H-Cov Lus Qhia tau hais hauv Tshooj Lus no, saib Tshooj 16.
    QHIA 4: Kev pab thawj zaug
    4.1 Kev piav qhia txog kev pab thawj zaug
    Cov lus qhia dav dav
    Tham nrog tus kws kho mob.Muab daim ntawv qhia kev nyab xeeb no rau tus kws kho mob uas tuaj koom.
    Yog nqus tau
    Yog tias ua pa hauv, txav tus neeg mus rau hauv huab cua ntshiab.Yog tias tsis ua pa, muab cov pa ua pa.
    Tham nrog tus kws kho mob.
    Nyob rau hauv rooj plaub ntawm daim tawv nqaij
    Ntxuav tawm nrog xab npum thiab dej ntau.Tham nrog tus kws kho mob.
    Thaum qhov muag pom
    Ntxuav lub qhov muag nrog dej raws li kev ceev faj.
    Yog nqos
    Tsis txhob muab ib yam dab tsi los ntawm qhov ncauj rau tus neeg tsis nco qab.Yaug lub qhov ncauj nrog dej.Tham
    ib tug kws kho mob.
    4.2 Cov tsos mob thiab cov teebmeem tseem ceeb tshaj plaws, ob qho tib si mob hnyav thiab qeeb
    Cov tsos mob thiab cov teebmeem tseem ceeb tshaj plaws tau piav qhia hauv daim ntawv lo (saib ntu
    2.2) thiab/los yog hauv seem 11
    4.3 Qhia txog kev kho mob tam sim ntawd thiab kev kho mob tshwj xeeb uas xav tau
    Tsis muaj ntaub ntawv
    Mit-ivy- 462268 Page 2 of 8
    Lub neej science kev lag luam ntawm Merck ua haujlwm li Mit-ivy hauv
    US thiab Canada
    QHIA 5: Kev ntsuas kev tua hluav taws
    5.1 Extinguishing media
    Tsim nyog extinguishing media
    Siv cov tshuaj tsuag dej, dej cawv-resistant ua npuas ncauj, tshuaj qhuav los yog carbon dioxide.
    5.2 Cov teeb meem tshwj xeeb tshwm sim los ntawm cov khoom siv los yog sib tov
    Cov pa roj carbon oxides, Nitrogen oxides (NOx), Sulfur oxides
    5.3 Cov lus qhia rau cov neeg tua hluav taws
    Hnav cov cuab yeej ua pa ntawm tus kheej rau kev tua hluav taws yog tias tsim nyog.
    5.4 Cov ntaub ntawv ntxiv
    Tsis muaj ntaub ntawv
    QHOV 6: Kev ntsuas kev tso tawm tsis raug cai
    6.1 Kev ceev faj tus kheej, cov cuab yeej tiv thaiv thiab cov txheej txheem xwm txheej ceev
    Siv cov cuab yeej tiv thaiv tus kheej.Tsis txhob tsim cov hmoov av.Tsis txhob ua pa vapors, huab cua
    lub gas.Xyuas kom muaj qhov cua txaus.Tsis txhob ua pa plua plav.
    Rau kev tiv thaiv tus kheej saib tshooj 8.
    6.2 Kev ceev faj ib puag ncig
    Tsis txhob cia cov khoom nkag mus rau hauv cov dej ntws.
    6.3 Cov txheej txheem thiab cov khoom siv rau kev ntim thiab tu
    Khaws thiab npaj pov tseg yam tsis tsim plua plav.Sweep thiab shovel.Khaws rau hauv
    haum, kaw ntim rau pov tseg.
    6.4 Xa mus rau lwm ntu
    Txhawm rau muab pov tseg, saib tshooj 13.
    QHIA 7: Kev tuav thiab khaws cia
    7.1 Kev ceev faj rau kev nyab xeeb
    Tsis txhob kov ntawm daim tawv nqaij thiab qhov muag.Tsis txhob tsim cov hmoov av thiab aerosols.
    Muab cov pa tso pa kom tsim nyog ntawm qhov chaw uas muaj plua plav
    rau kev tiv thaiv hluav taws.Rau kev ceev faj saib ntu 2.2.
    7.2 Cov xwm txheej rau kev khaws cia zoo, suav nrog txhua qhov tsis sib xws
    Khaws rau hauv qhov chaw txias.Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav thiab qhov cua zoo.
    7.3 Kev siv tshwj xeeb kawg
    Sib nrug los ntawm kev siv tau hais hauv ntu 1.2 tsis muaj lwm yam kev siv tshwj xeeb tau teev tseg
    QHOV TSEEB 8: Kev tswj kom raug/kev tiv thaiv tus kheej
    8.1 Tswj tsis tau
    Cheebtsam nrog kev tswj chaw ua haujlwm
    8.2 Kev tswj kom raug
    Tsim nyog engineering tswj
    Ua raws li kev ua haujlwm huv huv thiab kev nyab xeeb.Ntxuav tes
    ua ntej so thiab thaum kawg ntawm hnub ua haujlwm.
    Mit-ivy- 462268 Page 3 of 8
    Lub neej science kev lag luam ntawm Merck ua haujlwm li Mit-ivy hauv
    US thiab Canada
    Cov cuab yeej tiv thaiv tus kheej
    Qhov muag / ntsej muag tiv thaiv
    Kev nyab xeeb tsom iav nrog sab-shields ua raws li EN166 Siv cov khoom siv rau qhov muag
    kev tiv thaiv kuaj thiab pom zoo raws li tsoomfwv cov qauv tsim nyog xws li
    NIOSH (US) lossis EN 166 (EU).
    Tiv thaiv daim tawv nqaij
    Kov nrog hnab looj tes.Cov hnab looj tes yuav tsum tau kuaj xyuas ua ntej siv.Siv hnab looj tes kom raug
    Cov txheej txheem tshem tawm (tsis tas kov hnab looj tes sab nrauv) kom tsis txhob sib cuag ntawm daim tawv nqaij
    nrog cov khoom no.Pov tseg cov hnab looj tes tsis huv tom qab siv raws li
    cov kev cai lij choj uas siv tau thiab cov kev kuaj xyuas zoo.Ntxuav thiab qhuav tes.
    Cov hnab looj tes tiv thaiv tau xaiv yuav tsum tau ua raws li cov lus qhia tshwj xeeb ntawm Txoj Cai (EU)
    2016/425 thiab tus qauv EN 374 muab los ntawm nws.
    Tiv thaiv lub cev
    Ua kom tiav kev tiv thaiv cov tshuaj, hom khoom tiv thaiv yuav tsum
    raug xaiv raws li qhov concentration thiab tus nqi ntawm cov khoom txaus ntshai
    ntawm qhov chaw ua haujlwm tshwj xeeb.
    Kev tiv thaiv ua pa
    Rau kev cuam tshuam tsis zoo siv hom P95 (US) lossis hom P1 (EU EN 143) particle
    Kev tiv thaiv qib siab dua siv hom OV/AG/P99 (US) lossis hom ABEK-P2 (EU
    TS EN 143) Lub tshuab ua pa cartridges.Siv cov tshuab ua pa thiab cov khoom siv tau kuaj thiab pom zoo
    raws li tsoomfwv cov qauv tsim nyog xws li NIOSH (US) lossis CEN (EU).
    Kev tswj ntawm ib puag ncig raug tsis txhob cia cov khoom nkag mus rau hauv qhov dej.










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