1,5-Naphthalenedisulfonic acid tetrahydrate NDSA Fluorescent tracer for Boiler water system CAS 211366-30-2

IDENTIFICATION
Product Name: 1,5-Naphthalenedisulfonic acid tetrahydrate
Molecular Formula : C10H8O6S2 · 4H2O
Molecular Weight : 360.36 g/mol
CAS No. : 211366-30-2
Fluorescence : λex290 nm; λem 330 nm
Storage Temperature(°C) : Store below 30°C

SPECIFICATION

CHARACTERISTIC 

• No decomposition at high temperature and pressure;                                                                                                                            

• High fluorescence efficiency, boiler feed water concentration of 50ppb can achieve high quality detection and control;                                                   

• The original packaging under 3 years of life, Good stability, Not easy to decompose and deterioration;                                              

• Not suitable for use in the food and beverage industry.

TYPICAL APPLICATION

Suitable for high pressure boiler feed water concentration monitoring

Recommended dosage
Fluorescent tracer and the water treatment agent are mixed according to the appropriate weight ratio, and after dosing agent into the system, the concentration of the fluorescent agent should be controlled at about 30-60ppb.

USUAL PACKAGE: 25kg net paper drum

SHELF LIFE: Three Years
 

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Handling And Storage

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with 

adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. 

Avoid ingestion and inhalation.

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, 

dry, well-ventilated area away from incompatible substances.

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Delivery way for the sample or small order