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Ọnụ ahịa asọmpi dị elu na-ere ọkụ 3-Hydroxy-2-naphthoic acid cas 92-70-6 WhatsApp:+8615705216150

nkowa nkenke:

Nyefee cas no 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid nwere asambodo REACH
3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPHTHOIC Acid.
Ngwaahịa aha: ọkọnọ akwa mma cas no 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid
Aha ọgwụ: 3-Hydroxy-2-naphthoic acid
Nọmba CAS: 92-70-6
Fomula molekụla:C11H8O3
Arọ molikula:188.18
Ọdịdị: kristal edo edo
Usoro ihe omimi: C H O



Arọ molikula: 188.2
Na-eji: etiti ejiri mepụta Naphthol AS na Naphthols ndị ọzọ, bụkwa etiti nke ọgwụ na pigmenti organic.
Nkọwapụta:
Ihe mara mma ọkwa mbụ
Ọdịdị Icha mmirimmiri odo ntụ ntụ Icha mmirimmiri odo ntụ ntụ
Nyochaa% ≥ 99 98.5
Ebe mgbaze nke ngwaahịa akọrọ ºC ≥ 218 ºC 217.5 ºC
Na-esighi ike na sodium bicarbonate% ≤ 0.05 0.1
Mmiri % ≤ 0.1 0.15
2.6 acid% ≤ 0.09 0.1
2.3.6 acid% ≤ 0.08 0.1
2-naphthol% ≤ 0.4 0.5
Mbukota: akpa kpara akpa, 25kg ọ bụla.


Nyocha: 99% min
3-Hydroxy-2-naphthoic acid Njirimara


  • Aha kemịkalụ:3-Hydroxy-2-naphthoic acid
  • Nọmba CAS:92-70-6
  • Fomula Molecular:C11H8O3
  • Arọ molikula:188.18
  • Ọdịdị:kristal edo edo
  • Nyocha:99% nkeji
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    2-hydroxy-3-naphthoic acid 124
    2-hydroxy-3-naphthoic acid4
    2-hydroxy-3-naphthoic acid  55
    2-hydroxy-3-naphthoic acid67
    2-hydroxy-3-naphthoic acid79
    H80eb299dcaec40ae9316f1a736bb095cB

    Ngwa

    ozi asic: 3-Hydroxy-2-naphthoic acid 92-70-6

     

     

    Aha ngwaahịa 3-Hydroxy-2-naphthoic acid
    Ụdị okwu 3-hydroxy-2-naphthoicaci; 3-Hydroxy-beta-naphthoic acid; 3-hydroxy-beta-naphthoicacid; 3-Hydroxynaphthalenecarboxylic acid- (2); 3-Naphthol-2-carboxylic acid; ;beta-naphthoicacid,3-hydroxy;BONA
    CAS 92-70-6
    MF C11H8O3
    MW 188.18
    EINECS 202-180-8
    Ụdị ngwaahịa Ndị dị n'etiti ihe eji esiji ákwà na pigmenti; Ndị n'etiti; ihe ndị na-emepụta Naphthalene; Organics; Ihe mgbochi ụlọ; C11 ruo C12; Ngwakọta carbonyl; Carboxylic acid, Chemical Synthesis; Organic Building Blocks

     

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    HLB1Zr9uTXzqK1RjSZFCq6zbxVXal
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    H4dbfbf1b044f420996775a9e8b1b5056y

    Nkọwa ngwa ngwa

     

    Njirimara chemical: 3-Hydroxy-2-naphthoic acid 92-70-6

    Na-echekwakarị na ebe dị jụụ na nke akọrọ, zere ìhè anyanwụ.

    Ebe mgbaze 218-221C (ọkụ)
    Ebe esi nri 283.17°C (atụmatụ siri ike)
    njupụta 1.43g/cm3 (23 ℃)
    index refractive 1.7160 (atụ)
    Fp
    >150°C
    nchekwa okpomọkụ. Chekwaa n'okpuru +30 Celsius.
    solubility 0.072g/l na-adịghị ike
    ụdị Ntụ ntụ kristal dị mma
    agba Yellow ka agba aja aja

     

     

    Mmiri Solubility
    A pụghị ịgwọta ya nke ọma
    kacha 395nm (H2O (pH 3.5)) (ọkụ)
    Merck 14,4835
    BRN 744100
    Ntuziaka dataBase CAS 92-70-6 (CAS DataBase ntụaka)
    Ntuziaka Chemistry NIST 2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)
    Sistemụ ndekọ ihe EPA 2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)

     

     

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    Nchekwa

    A ghaghị ịchekwa ngwaahịa a n'ime akpa dị jụụ, kpọrọ nkụ ma ọ bụ tankị.Ụlọ nkwakọba ihe ga-abụ mkpochapụ mgbe niile, na-eku ume na nyocha, na-adị obere okpomọkụ ma kpọọ nkụ.

    Nkwakọ ngwaahịa & Mbupu

    3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPHTHOIC Acid.

    Ọrụ anyị

    1.Supply sample

    2.The mbukota nwekwara ike dị ka ndị ahịa` requirment

    3.A ga-aza ajụjụ ọ bụla n'ime awa 24

    4.we na-enye akwụkwọ ọnụahịa azụmaahịa, Ndepụta nkwakọ ngwaahịa, Bill of loading, COA , Akwụkwọ ahụike na akwụkwọ mmalite.Ọ bụrụ na ahịa gị nwere ihe ọ bụla chọrọ, mee ka anyị mara.

    5.Factory price.

    6.Nnyefe ngwa ngwa.Anyị nwere ezigbo nkwado na ọtụtụ ndị na-ebugharị ọkachamara, Anyị nwere ike iziga gị ngwaahịa ndị ahụ ozugbo ị kwadoro usoro ahụ.

    7.We nwere ike ịnakwere ụzọ nkwụnye ụgwọ dị iche iche, L / C, T / T, D / A, D / P, O / A, paypal, Western Union wdg, na anyị na-akwado Sinosure ọtụtụ afọ.

     

     

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    Q1: Ndi emeputa ma obu ahia ahia?

    A: Anyị bụ ndị nrụpụta.Ị dị mma ileta ụlọ ọrụ anyị.

    Q2: Olee otú ịkpọtụrụ anyị?

    A: Pịa "Kpọtụrụ Supplier", zitere anyị ozi, ị ga-enweta azịza n'ime 24 awa.

    Q3: Kedu ụdị usoro ịkwụ ụgwọ ị na-anabata?

    A: Maka nnukwu iwu, ị nwere ike ịkwụ ụgwọ na akaụntụ ụlọ akụ nke ụlọ ọrụ anyị.

    Q4: Ị nwere ike inye m ọnụ ahịa mbelata?

    A: N'ezie, ọ dabere na ọnụọgụ gị.

    Q5: Kedu ka m ga-esi nweta sample?

    A: Ị nwere ike ikwurịta na anyị, anyị na-ezigakarị sample site FEDEX, DHL, EMS.

    Ihe nlele ole na ole bụ n'efu mana ịkwesịrị ịkwụ ụgwọ maka ọnụahịa mbupu.

    Q6: Otu esi akwado ogo ngwaahịa tupu ịnye iwu?

    A: Ị nwere ike nweta ụfọdụ sample, ma ọ bụ anyị nwere ike izipu gị akwụkwọ nke analysi ma ọ bụ HPLC ma ọ bụ NMR gị.

    Q7: Kedu ka m ga-esi mee ka ịkwụ ụgwọ dị mma?

    A: Azụmahịa niile dị n'okpuru nyocha Alibaba (Ndị ọzọ).

    Q8: Ọ ga-ekwe omume ịhazi aha ndị ahụ na nhazi nke anyị?

    A: Ee, naanị zitere anyị ọrụ nka gị, ị ga-enweta ihe ịchọrọ.

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    N,N-DIMETHYL-P-TOLUIDINE 45
    N,N-DIMETHYL-P-TOLUIDINE  331
    UTB8WMqZfSnEXKJk43Ubq6zLppXaT.jpg_.webp

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