ngwaahịa

Ọnụ ahịa onye nrụpụta DSD Acid 81-11-8 dị elu kacha mma n'elu 3

nkowa nkenke:

4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8
10 afọ ụlọ ọrụ ọkọnọ 4 4'-Diamino-2 2'-stilbenedisulfonic acid na ọkachamara ọrụ CAS: 81-11-8
Nchịkọta
Nkọwa ngwa ngwa
Nọmba CAS:
81-11-8
Aha ndị ọzọ:
Diaminostilbene-2.2-disulfonic acid
MF:
C14H14N2O6S2
Nọmba EINECS:
201-325-2
Ebe amụrụ:
Shandong, China
Ụdị:
Ndị na-ahụ maka ọgwụ
Ịdị ọcha:
99% MIN
Aha ika:
BOSS
Nọmba nlereanya:
81-11-8
Ngwa:
organic intermediates
Ọdịdị:
ntụ ntụ
Aha ngwaahịa:
4,4'-Diamino-2,2'-stilbenedisulfonic acid
Nkọwa:
ọcha ntụ ntụ
CAS:
81-11-8
Ụdị okwu:
Diaminostilbene-2.2-disulfonic acid
ika:
onye isi
Nyocha:
99% nkeji
ngwugwu:
25kg / katọn drum
ojiji:
etiti
Ikike inye
Ikike inye:
1000 Kilogram/Kilogram kwa ọnwa
Nkwakọ ngwaahịa & nnyefe
Nkọwa nkwakọ ngwaahịa
5kg / drum, 10kg / drum, 25kg / drum


  • Ọnụ ego FOB:US $ 0.5 - 9,999 / akụkụ
  • Ọnụ ọgụgụ nke Min.100 Iberibe/Iberibe
  • Ikike inye:10000 Iberibe/Iberibe kwa ọnwa
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Ihe nchọpụta ngwaahịa
    Aha ngwaahịa: 4,4'-Diamino-2,2'-stilbenedisulfonic acid
    Nọmba ngwaahịa: 462268
    Brand: Mit-ivy
    Nweta Mba: Nọmba ndebanye aha adịghị maka ihe a dị ka nke
    Akwụpụrụ ihe ma ọ bụ ojiji ya na ndebanye aha, ndị
    tonnage kwa afọ anaghị achọ ndebanye aha ma ọ bụ nke
    A na-atụ anya ndebanye aha maka njedebe ndebanye aha ọzọ.
    CAS- Mba.: 81-11-8
    1.2 Mkpa achọpụtara ojiji nke ihe ma ọ bụ ngwakọta na ojiji e nyere ndụmọdụ megide
    Achọpụtara ojiji: kemịkalụ ụlọ nyocha, Mepụta ihe
    1.3 Nkọwa nke onye na-ebubata akwụkwọ ozi nchekwa
    Ụlọ ọrụ: Mit-ivy Industry Co., Ltd
    Ekwentị: +0086 1380 0521 2761
    Faksị: +0086 0516 8376 9139
    1.4 Nọmba ekwentị mberede
    Ekwentị mberede # : +0086 1380 0521 2761
    +0086 0516 8376 9139

    Nkeji 2: Nchọpụta ihe egwu
    2.1 Nhazi nke ihe ma ọ bụ ngwakọta
    Nkewa dị ka Iwu (EC) Mba 1272/2008 Nnukwu toxicity, Oral (Aka 4), H302
    Maka nkọwa zuru ezu nke H-Statements ndị a kpọtụrụ aha na Nkebi a, lee Nkebi nke 16.
    2.2 akara akara
    Ịkpọ aha dị ka ụkpụrụ (EC) Mba 1272/2008 Pictogram
    Ịdọ aka ná ntị okwu mgbaàmà
    Mit-ivy- 462268 Ibe 1 nke 8
    Azụmahịa sayensị ndụ nke Merck na-arụ ọrụ dị ka Mit-ivy in
    US na Canada
    Okwu(s) egwu
    H302 na-emerụ ma ọ bụrụ na iloro ya.
    Nkpachapụ anya
    nkwupụta (s) ọ dịghị
    Ihe mgbakwunye mgbakwunye
    Ọ nweghị nkwupụta
    2.3 Ihe egwu ndị ọzọ - ọ nweghị
    Nkeji 3: Nhazi/ozi na ihe ndị e ji eme ihe
    3.1 Ihe
    Synonyms: Amsonic acid
    Usoro: C14H14N2O6S2
    Arọ molekụla: 370,40 g/mol
    CAS- Mba.: 81-11-8
    EC- Mba.: 201-325-2
    Nhazi nhazi akụkụ
    4,4'-Diaminostilbene-2,2'-disulphonic acid
    Nnukwu Tox.4;H302<= 100%
    Maka nkọwa zuru ezu nke H-Statements ndị a kpọtụrụ aha na Nkebi a, lee Nkebi nke 16.
    Nkeji 4: Usoro enyemaka mbụ
    4.1 Nkọwa nke usoro enyemaka mbụ
    Ndụmọdụ izugbe
    Kpọtụrụ dọkịta.Gosi onye dọkịta nọ na mpempe data nchekwa a.
    Ọ bụrụ na ikuru ume
    Ọ bụrụ na ikuru ume, bugharịa mmadụ n'ime ikuku ọhụrụ.Ọ bụrụ na ọ bụghị iku ume, nye ume ume.
    Kpọtụrụ dọkịta.
    N'ihe gbasara kọntaktị anụ ahụ
    Jiri ncha na ọtụtụ mmiri sachaa ya.Kpọtụrụ dọkịta.
    Ọ bụrụ na a na-ahụ anya
    Jiri mmiri na-asachapụ anya dị ka ịkpachara anya.
    Ọ bụrụ na iloro
    Ya adịla mgbe ọ bụla enyela onye amaghị ihe ọ bụla n'ọnụ.Jiri mmiri sachaa ọnụ.Kpọtụrụ
    dibia bekee.
    4.2 Ihe mgbaàmà na mmetụta kachasị mkpa, ma nnukwu ma na-egbu oge
    A na-akọwa ihe mgbaàmà na mmetụta kachasị mkpa amaara na ntinye aha (lee ngalaba
    2.2) na/ma ọ bụ na ngalaba 11
    4.3 Ngosipụta nlekọta ahụike ozugbo yana ọgwụgwọ pụrụ iche achọrọ
    Enweghị data dị
    Mit-ivy- 462268 Ibe 2 nke 8
    Azụmahịa sayensị ndụ nke Merck na-arụ ọrụ dị ka Mit-ivy in
    US na Canada
    Nkeji 5: Usoro mgbanyụ ọkụ
    5.1 Mgbasa ozi na-ekpochapụ
    Mgbasa ozi na-ekpochapụ kwesịrị ekwesị
    Jiri mmiri ịgba mmiri, ụfụfụ na-eguzogide mmanya, kemịkalụ kpọrọ nkụ ma ọ bụ carbon dioxide.
    5.2 Ihe egwu pụrụ iche na-esite na ihe ma ọ bụ ngwakọta
    Carbon oxides, Nitrogen oxides (NOx), sọlfọ oxides
    5.3 Ndụmọdụ maka ndị ọrụ mgbanyụ ọkụ
    Yiri ngwa iku ume nke nwere onwe maka mgbanyụ ọkụ ma ọ dị mkpa.
    5.4 Ozi ndị ọzọ
    Enweghị data dị
    Nkeji 6: Usoro mwepụta mberede
    6.1 Akpachara anya nkeonwe, akụrụngwa nchebe na usoro ihe mberede
    Jiri akụrụngwa nchedo onwe onye.Zere ịkpụ uzuzu.Zere ikuku iku ume, alụlụ
    ma ọ bụ gas.Gbaa mbọ hụ na ikuku ikuku zuru oke.Zere uzuzu iku ume.
    Maka nchedo onwe onye lee ngalaba 8.
    6.2 Nchekwa gburugburu ebe obibi
    Ekwela ka ngwaahịa banye n'ime mmiri.
    6.3 Ụzọ na ihe maka njide na nhicha
    Bulie ma hazie mkpofu n'emeghị uzuzu.Zachaa na shọvel.Tinye n'ime
    adabara, igbe mechiri emechi maka mkpofu.
    6.4 Ntụaka na ngalaba ndị ọzọ
    Maka mkpofu hụ akụkụ 13.
    Nkeji 7: Ijikwa na nchekwa
    7.1 Akpachara anya maka njikwa nchekwa
    Zere kọntaktị na akpụkpọ ahụ na anya.Zere imepụta uzuzu na ikuku ikuku.
    Nye ikuku ventilashị kwesịrị ekwesị n'ebe a na-emepụta uzuzu. Usoro nkịtị
    maka mgbochi ọkụ nchebe.Maka ịkpachara anya hụ ngalaba 2.2.
    7.2 Ọnọdụ maka nchekwa nchekwa, gụnyere enweghị ndakọrịta ọ bụla
    Chekwaa n'ebe dị mma.Debe akpa ahụ nke ọma n'ebe kpọrọ nkụ ma nwee ikuku nke ọma.
    7.3 Ojiji(s) ngwụcha akọwapụtara
    Ewezuga ojiji a kpọtụrụ aha na ngalaba 1.2 ọ nweghị ihe ọzọ akọwapụtara nke ọma
    Nkeji 8: Njikwa ihe ngosi/nchekwa onwe
    8.1 akara njikwa
    Ngwa nwere parampat njikwa ebe ọrụ
    8.2 njikwa ngosi
    Njikwa injinia dabara adaba
    Jikwaa dabere na ịdị ọcha nke ụlọ ọrụ mmepụta ihe yana omume nchekwa.Saa aka
    tupu ezumike na na njedebe nke ụbọchị ọrụ.
    Mit-ivy- 462268 ibe 3 nke 8
    Azụmahịa sayensị ndụ nke Merck na-arụ ọrụ dị ka Mit-ivy in
    US na Canada
    Ngwa nchedo onwe onye
    Nchedo anya/ihu
    Ugogbe nchekwa nwere mkpuchi akụkụ dabara na EN166 Jiri akụrụngwa maka anya
    nwalere nchedo ma kwadoro n'okpuru ụkpụrụ gọọmentị dabara adaba dịka
    NIOS (US) ma ọ bụ EN 166 (EU).
    Nchedo akpụkpọ
    Ejikwa uwe aka.A ga-enyocharịrị uwe aka tupu ejiri ya.Jiri uwe aka kwesịrị ekwesị
    Usoro mwepụ (na-enweghị imetụ elu elu uwe aka) iji zere mmetụ akpụkpọ ahụ
    na ngwaahịa a.Tụfuo uwe aka emeru emeru ka ejiri ya mee ihe
    iwu ọdabara na omume ụlọ nyocha dị mma.Saa na kpoo aka.
    Ihe mkpuchi mkpuchi ahọpụtara ga-emezurịrị nkọwa nke Iwu (EU)
    2016/425 na ọkọlọtọ EN 374 sitere na ya.
    Nchekwa ahụ
    Uwe zuru oke na-echebe megide kemịkalụ, ụdị akụrụngwa nchebe ga-enwerịrị
    a ga-ahọrọ dịka ntinye uche na ọnụọgụ nke ihe dị ize ndụ
    n'ebe ọrụ pụrụ iche.
    Nchekwa iku ume
    Maka mkpughe nsogbu jiri ụdị P95 (US) ma ọ bụ ụdị P1 (EU EN 143)
    respirator.N'ihi na elu larịị nchebe jiri ụdị OV/AG/P99 (US) ma ọ bụ ụdị ABEK-P2 (EU)
    EN 143) katrij na-eku ume.Jiri respirators na components anwalela ma kwado ya
    n'okpuru ụkpụrụ gọọmentị dabara adaba dị ka NIOSH (US) ma ọ bụ CEN (EU).
    Njikwa ikpughe gburugburu ebe obibi Ekwela ka ngwaahịa banye n'ime mmiri.










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