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Malachite green hydrochloride, 25 g

Icon_EVE-EUD Please consider that this product might be liable to some legal sanctions as for example to obtain an end user declaration or the prohibition of some applications. For details please do contact your counterpart in our sales department!
Examples of effect: Damage metals and burn body tissues; may cause serious eye damage. Safety: Avoid contact; wear safety spectacles and gloves. In the event of contact with eyes and skin, rinse with water.
Examples of effect: In smaller quantities, lead to immediate serious damage to health or death. Safety: Do not inhale, touch or swallow. Wear work safety equipment. Call a poison control centre or doctor immediately. Recovery position.
Examples of effect: Have an allergenic effect, carcinogenic, mutagenic, toxic to reproduction and cause developmental toxicity (reprotoxic) or damage to organs Safety: You must be well-informed before starting work with these substances; wear protective clothing and gloves, eye protection and mask or breathing protection.
Examples of effect: Are harmful to aquatic organisms, toxic or highly toxic, acute or with long-term effects. Safety: To be disposed of as hazardous waste only, do not allow into the environment under any circumstances.
i toxic if swallowed, causes serious eye damage, suspected of damaging fertility. Suspected of damaging the unborn child (if exposed), very toxic to aquatic life with long lasting effects
P202 P280 P308+P313 P391 P405
i do not handle until all safety precautions have been read and understood, wear protective gloves/protective clothing/eye protection/face protection, IF exposed or concerned: Get medical advice/attention, collect spillage, store locked up
Pack Qty.
Basic green 4
Empirical formula C23H26N2O · HCl
Molar mass (M) 382,94 g/mol
CAS No. [123333-61-9]
UN-Nr. 2811

Indicator pH 0.0-2.0 and 11.6-14.0
Dissolve 0.1 g in 100 ml of water

€29.60/Pack Qty. 

excl. VAT. | 25 g per Pack Qty.

Art. No. 7710.2

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from 24 Pack Qty. €26.64/Pack Qty.
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Product details

Malachite green hydrochloride p.a.

Technical Information
Colour conversion yellow - green 
green - colourless 
Transition range pH 0,0 - 2,0 
11,6 - 14,0 
Malachite green hydrochloride
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Order No. Pack Qty. Pack. Price Quantity
7710.1 5 g glass


7710.2 25 g glass


7710.3 100 g glass


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Downloads / MSDS

General information

Indicators and Dyes

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Certificates of Analysis

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The following analysis certificates have been found:

Type analysis

Appearancegreen to light brownish powder
Appearance of solution (0,1 % in H2O)green to blue
Loss on drying≤6 %