Ṣe o mọ iye awọn awọ dudu Sulfur

Alaye ipilẹ orukọ KannadaEfin dudu dyes1 Kannada synonyms CI Sulfur dudu dyes 1;Efin dudu;Sulfur dudu dyes 3B;Efin dudu dyes B;Sulfur dudu dyes B2RN;Sulfur dudu dyes BN;Sulfur dudu dyes BRN;Sulfururblack1 Synonym 2, 4-dinitro-phenolised;ci53185;SulphurBlack1;Phenol, 2, 4 - dinitro -, sulfurized;SulfurBlack1,Aisọkan;SulfurblackBR;Sulfurblack1 (CI53185);SURLFBLACKCAS No.1326-82-5Ilana Molecular C6H4N2O5 Iwọn Molecular 184.11EINECS No. 215-444-2 Sulfide dyes ti awọn ẹka ti o ni ibatan;Awọ̀;Sulfur dudu dyes;Di- (propylene glycol) tert-butyl ether;Awọn ohun elo aise kemikali;Awọn eroja;Tuka awọn agbedemeji dai;Awọn agbedemeji kemikali awọn ohun elo aise ile-iṣẹ;Ile-iṣẹ Kemikali fun lilo ojoojumọ Mol Faili1326-82-5.mol Structural Sulfur black dyes1 Properties 1326-82-5(CASDataBaseReference) EPA Kemikali awọn ohun elo ti alaye CIS ulhurBlack1 (1326-82-5) Sulfur dudu dyes 1 Lilo ati awọn ọna iṣelọpọ Kemikali Awọn ohun-ini dudu lulú.Insoluble ninu omi ati ethanol.Tiotuka ni ojutu sulfide soda jẹ alawọ ewe dudu;Greenish-dudu precipitate ni hydrochloric acid;Bulu ni ojutu iṣuu soda hydroxide;O ntu die-die nigbati o ba tutu ni sulfuric acid ti o ni idojukọ, o di bulu ina alawọ ewe dudu nigbati o ba gbona, yoo yipada si buluu dudu nigbati o ba gbona, o si ṣe agbejade ina alawọ ewe bulu lẹhin fomipo.Awọn dai wà yellowish olifi awọ ni ipilẹ mọto lulú ojutu, ati awọn atilẹba awọ le ti wa ni pada lẹhin ifoyina.Awọ patapata ni ojutu iṣuu soda hypochlorite.Sulfur dudu dyes BN ni a wọpọ dai fun dyeing owu, ọgbọ, viscose awọn okun ati awọn won aso.Awọn dyeing oṣuwọn ati evenness wà ti o dara.Tun le dapọ pẹlu idinku sulfide dudu CLG dai, dudu dudu.O tun le ṣee lo fun dyeing fainali.Lilo 2, 4-dinitrochlorobenzene bi awọn ohun elo aise, 2, 4-dinitrophenol sodium iyọ ni hydrolyzed labẹ awọn ipo ipilẹ, ati lẹhinna vulcanized pẹlu ojutu polysulfide sodium, ati awọn ọja ti o pari ni a gba nipasẹ oxidation, filtration and drying.