1, 5-Naphthalenedisulfonic Acid Tetrahydrate CAS 211366-30-2

• Customization: Available
• CAS No.: 211366-30-2
• Formula: C10h16o10s2
• Model NO.: Naphthalenedisulfonic Acid
• EINECS: 201-317-9
• Acid-Base Property: Acidic Surface Disposal Agent
• Environmental Protection: Yes
• Color: off-White
• Appearance: Powder
• Type: Industrial Circulating Water Treatment Agent
• Purity: 98%
• Brand Name: Greatap
• pH: 4.5~8.5
• Packing: 1/2/5/25L Plastic Bottle 200L PE Drum 1000L IBC
• Useful: Water Treatment
• Shelf Life: 2 Years
• Other Names: 1, 5-Naphthalenedisulfonic Acid Tetrahydrate
• Supplier: Factory Direct Sales
• Sample: Can Provide
• Place of Production: Chaoyang City, Liaoning Province, China
• Mf: C10h16o10s2
• Odour: Light
• Transport Package: 25kg/Drum
• Specification: 25kg/Drum
• Trademark: 1, 5-Naphthalenedisulfonic Acid Tetrahydrate
• Origin: Chaoyang City, Liaoning Province, China
• HS Code: 2904100000
• Production Capacity: 10000kilograms/Year

Product Description

Product Description

SPECIFICATION
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

Appearance		White to grey-white crystals or powder
Purity (HPLC)	%	≥98.0
Water (K.F.)	ppm	≤28
Fe	%	≤40
Water insoluble	%	≤0.2
Ash	%	≤0.1

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

 

Company Profile

Packaging & Shipping

FAQ

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.
Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you.
Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products, shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on where the port is.
Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.
Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.

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