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OPD EASY-tablets

Product Name
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
Formula Weight
181.06
MOL File
615-28-1.mol
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OPD EASY-tablets Property

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.
IARC
2B (Vol. 123) 2020
EPA Substance Registry System
1,2-Phenylenediamine dihydrochloride (615-28-1)
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Safety

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
F 
8-10-23
TSCA 
Yes
HazardClass 
6.1(b)
PackingGroup 
III
HS Code 
29215190
Hazardous Substances Data
615-28-1(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H317May cause an allergic skin reaction

H318Causes serious eye damage

H335May cause respiratory irritation

H341Suspected of causing genetic defects

H351Suspected of causing cancer

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
P8806
Product name
o-Phenylenediamine dihydrochloride
Purity
tablet, 3 mg substrate per tablet
Packaging
50tablets
Price
$211
Updated
2024/03/01
Sigma-Aldrich
Product number
P8806
Product name
o-Phenylenediamine dihydrochloride
Purity
tablet, 3 mg substrate per tablet
Packaging
100tablets
Price
$367
Updated
2024/03/01
Sigma-Aldrich
Product number
P8787
Product name
o-Phenylenediamine dihydrochloride
Purity
tablet, 4 mg substrate per tablet
Packaging
50tablets
Price
$237
Updated
2024/03/01
Sigma-Aldrich
Product number
P8787
Product name
o-Phenylenediamine dihydrochloride
Purity
tablet, 4 mg substrate per tablet
Packaging
100tablets
Price
$402
Updated
2024/03/01
Sigma-Aldrich
Product number
P8412
Product name
o-Phenylenediamine dihydrochloride
Purity
tablet, 30 mg substrate per tablet
Packaging
50tablets
Price
$283
Updated
2024/03/01
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OPD EASY-tablets Chemical Properties,Usage,Production

Chemical Properties

white to light pink powder

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.

Uses

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

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

Raw materials

Preparation Products

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View Lastest Price from OPD EASY-tablets manufacturers

Career Henan Chemical Co
Product
OPD EASY-tablets 615-28-1
Price
US $1.00/KG
Min. Order
1KG
Purity
98% HPLC
Supply Ability
10 tons
Release date
2020-03-04

615-28-1, OPD EASY-tabletsRelated Search:

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