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China,Zhengzhou,Henan,China China
連絡先担当者 mika yang
住所 China, Zhengzhou, Henan
DNST Acid Category: Intermediates CAS NO:128-42-7 EC NO: 204-885-6 Molecular Formula: C14H10N2O10S2 Molecular Weight: 430.37 Chemical name:4, 4-Dinitr
2, 6-Dibromo-4-nitro Aniline Formula C6H4N2O2Br2 CAS No 827-94-1 Project technical indicators Appearance light yellow powder Assay 98.0% Melting point
PNTOSA Chemical name: p-nitrotoluene-o-sulfonic acid Structural formula: Chemical formula: C7H11NO7S Molecular weight:253 CAS NO.:121-03-9 Quality in
Sulfanilic Acid Chemical Name Sulfanilic acid Structural Formula Chemical Formula C6H7NO3S Molecular Weight 173.18648 CAS NO.:1
Sodium Sulphanilate Chemical Name Sodium Sulfanilate Structural Formula Chemical Formula C6H6NNaO3S Molecular Weight 231.20 CAS
DSD Acid Chemical name:4, 4-Diaminostilbene-2, 2-disulfonic acid Structural formula: Chemical formula:C14H14N2O6S2 Molecular weight:370.4 CAS NO.:81-
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