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OPD EASY-tablets

CAS No.
615-28-1
Chemical Name:
OPD EASY-tablets
Synonyms
OPD;OPD-HC1;OPD 2HCL;O-PD, HCL;OPD TABLET;usafek-678;SIGMAFAST? OPD;SIGMAFASTTM OPD;OPD EASY-tablets;OPD DIHYDROCHLORIDE
CBNumber:
CB9853980
Molecular Formula:
C6H10Cl2N2
Molecular Weight:
181.06
MDL Number:
MFCD00012966
MOL File:
615-28-1.mol
Last updated:2023-04-23 13:52:06

OPD EASY-tablets Properties

Melting point 258 °C (dec.)(lit.)
storage temp. 2-8°C
solubility H2O: 1 tablet/10 mL, clear, colorless
form tablet
color white to off-white
PH 1.5
Water Solubility Slightly soluble in water; freely soluble in alcohol, chloroform or ether
BRN 3912045
Stability Stable. Incompatible with strong oxidizing agents.
EWG's Food Scores 3-4
FDA UNII Z16252Z50J
IARC 2B (Vol. 123) 2020
EPA Substance Registry System 1,2-Phenylenediamine dihydrochloride (615-28-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS05,GHS07,GHS08,GHS09
Signal word  Danger
Hazard statements  H302-H317-H318-H335-H341-H351-H411
Precautionary statements  P273-P280-P301+P312-P302+P352-P305+P351+P338-P308+P313
Hazard Codes  Xn,N,T
Risk Statements  22-40-43-51/53-68-50/53-36-25-20/21-36/37/38
Safety Statements  36/37-61-60-45-28-26
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  ST0175000
8-10-23
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  29215190
NFPA 704
1
2 0

OPD EASY-tablets price More Price(41)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich P8806 o-Phenylenediamine dihydrochloride tablet, 3 mg substrate per tablet 615-28-1 50tablets $211 2024-03-01 Buy
Sigma-Aldrich P8806 o-Phenylenediamine dihydrochloride tablet, 3 mg substrate per tablet 615-28-1 100tablets $367 2024-03-01 Buy
Sigma-Aldrich P8787 o-Phenylenediamine dihydrochloride tablet, 4 mg substrate per tablet 615-28-1 50tablets $237 2024-03-01 Buy
Sigma-Aldrich P8787 o-Phenylenediamine dihydrochloride tablet, 4 mg substrate per tablet 615-28-1 100tablets $402 2024-03-01 Buy
Sigma-Aldrich P8412 o-Phenylenediamine dihydrochloride tablet, 30 mg substrate per tablet 615-28-1 50tablets $283 2024-03-01 Buy
Product number Packaging Price Buy
P8806 50tablets $211 Buy
P8806 100tablets $367 Buy
P8787 50tablets $237 Buy
P8787 100tablets $402 Buy
P8412 50tablets $283 Buy

OPD EASY-tablets Chemical Properties,Uses,Production

Chemical Properties

white to light pink powder

Uses

o-Phenylenediamine dihydrochloride has been used as a substrate for horseradish-peroxidase-conjugated secondary antibody in enzyme-linked immunosorbent assay (ELISA).

Uses

o-Phenylenediamine is a peroxidase substrate suitable for use in ELISA procedures. The substrate produces a soluble end product that is orange-brown in color and can be read spectrophotometrically at 450 nm. The OPD reaction may be stopped with 3 N HCl or 3 M H2SO4 and read at 492 nm.

Uses

o-Phenylenediamine is a peroxidase substrate suitable for use in ELISA procedures. The substrate produces a soluble end product that is orange-brown in color and can be read spectrophotometrically at 450 nm. The OPD reaction may be stopped with 3 N HCl or 3 M H2SO4 and read at 492 nm.

General Description

Brownish-yellow crystals. Slightly soluble in water. Used in the manufacture of dye.

Air & Water Reactions

Slightly soluble in water.

Reactivity Profile

Acidic organic/inorganic salts, such as OPD EASY-tablets, are generally soluble in water. The resulting solutions contain moderate to high concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.

Purification Methods

Crystallise the salt from dilute HCl (60mL conc HCl, 40mL water, with 2g stannous chloride), after treatment of the hot solution with charcoal by adding an equal volume of conc HCl and cooling in an ice-salt mixture. The crystals are washed with a small amount of conc HCl and dried in a vacuum desiccator over NaOH. [Beilstein 13 IV 38.]

OPD EASY-tablets Preparation Products And Raw materials

Global( 116)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14336 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626 eric@witopchemical.com China 23556 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 29831 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207 sales@molcore.com China 49739 58
PT CHEM GROUP LIMITED
+86-85511178 +86-85511178 peter68@ptchemgroup.com China 35453 58

View Lastest Price from OPD EASY-tablets manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
OPD EASY-tablets  pictures 2022-08-20 OPD EASY-tablets
615-28-1
US $1.10 / g 1g 99.00% 100 Tons Min Dideu Industries Group Limited
OPD EASY-tablets pictures 2020-03-05 OPD EASY-tablets
615-28-1
US $1.00 / KG 1KG 98% HPLC 10 tons Career Henan Chemical Co
SIGMAFASTTM OPD o-Phenylenediamine·2hydrochloride o-PHENYLENEDIAMINE DIHYDROCHLORIDE TABLETS 1,2-Phenylenediamine dihydrochloride p.a. OPD-HC1 o-PhenylenediaMine dihydrochloride, 99+% 25GR O-phenyldiaMine dihydrochloride 1,2-PhenylenediaMine Dihydrochloride [for BiocheMical Research] benzene-1,2-diaMine dihydrochloride The adjacent benzene twoaMine hydrochloride 1,2-BenzenediaMine,hydrochloride (1:2) SIGMAFAST? OPD o-Phenylenediamine dihydrochloride(OPD HCl) OPD O-PHENYLENEDIAMMONIUM DICHLORIDE O-PHENYLENEDIAMINE DIHYDROCHLORIDE OPD 2HCL OPD PEROXIDASE SUBSTRATE OPD TABLET 1,2-DIAMINOBENZENE DIHYDROCHLORIDE 1,2 PHENYLENDIAMINE DIHYDROCHLORIDE usafek-678 1,2-PHENYLENEDIAMINE DIHYDROCHLORIDE 1,2-BENZENEDIAMINE DIHYDROCHLORIDE 2-AMINOANILINE DIHYDROCHLORIDE 1,2-Phenylenediammonium dichloride OPD DIHYDROCHLORIDE OPD EASY-tablets O-PD, HCL ORTHO-PHENYLENEDIAMINEDIHYDROCHLORIDE o-phenylenediamine hydrochloride O-PHENYLENEDIAMINE TABLETS CONTAINS*10 M G SUBSTRATE O-PHENYLENEDIAMINE DIHYDROCHLORIDE*TABLE TS 15 MG SU O-PHENYLENEDIAMINE TABLETS 3 MG PER*TABL ET, TRU-MEA O-PHENYLENEDIAMINE DIHYDROCHLORIDE*TABLE TS 30 MG OP O-PHENYLENEDIAMINE DIHYDROCHLORIDE*TABLE TS, 60 MG O-PHENYLENEDIAMINE DIHYDROCHLORIDE*TABLE TS 4 MG SUB O-PHENYLENEDIAMINE DIHYDROCHLORIDE*TABLE T 1 MG, TRU O-PHENYLENEDIAMINE TABLETS 20 MG*DIHYDRO CHLORIDE O-PHENYLENEDIAMINE DIHYDROCHLORIDE*TABLE TS 2MG SUBS 1,2-PHENYLENEDIAMINE DIHYDROCHL., PGE W. 50 TABL., 5 MG/TAB 1,2-PHENYLENEDIAMINE DIHYDROCHL., PGE W. 50 TABL., 2 MG/TAB 1,2-PHENYLENEDIAMINE DIHYDROCHL., PGE W. 50 TABL., 30 MG/TB 1,2-PHENYLENEDIAMINE DIHYDROCHL., PGE W. 50 TABL., 10 MG/TB O-PHENYLENEDIAMINE DIHYDROCHLORIDE TABLETS 5 MG SUBSTRATE PER TABLET, TRU-MEASURE CHEMICL 1,2-PhenylenediamineDihydrochloride99+% 1,2-Phenylenediamine2HCl OPD EASY-tablets, for ELISA, 2mg/tablet o-Phenylenediamine dihydrochloride, 99+% o-Phenylendiamindihydrochlorid 1,2-PhenylenediamineDihydrochloride> 1,2-PhenylenediamineDihydrochloride[forBiochemicalResearch]> O-Phenylenediamine diHCl OPD EASY-tablets ISO 9001:2015 REACH 1,2-Benzenediamine,hydrochloride o-Phenylenediamine Dihydrochloride (OPD.2HCl) extrapure AR, 99% Lansoprazole Impurity 32 Dihydrochloride 615-28-1