Industrial Grade CAS: 7664-39-3 49% 55% Hydrofluoric Acid for Chemical Raw Materials

• Customization: Available
• CAS No.: 7664-39-3
• Formula: Hf
• Model NO.: hydrofluoric acid 001
• EINECS: 231-634-8
• Classification: Hydrofluoric Acid
• Appearance: Colorless Transparent Liquid
• Grade Standard: Industrial Grade
• Acid Strength: Weak Acid
• Kind: Inorganic Acid
• Quality: Tech Grade
• Packaging: IBC Drum or as Buyer Need
• Element: Polyatomic Acid
• Oxidation: Oxidizing Acid
• Volatility: Volatile Acid
• Stability: Stabilized Acid
• Name: Hydrofluoric Acid
• Key: Chemical
• Melting Point: 83.6ºC
• Boiling Point: 19.5ºC
• Transport Package: Plastic Drum / IBC Tank
• Specification: 25kg/1000kg / or as your request
• Trademark: hengmao
• Origin: Zhejiang
• HS Code: 28070010
• Production Capacity: 35000mt/Year

Product Description

Industrial Grade CAS: 7664-39-3 49% 55% Hydrofluoric Acid for Chemical Raw Materials

 

Product Parameters

 

PROPERTY	UNITS	SPECIFICATIONS
Appearance	/	Transparent Colorless Sticky liquid
Assay as(H3PO4)	%	≥75,80,85
Ar senic as As	Mg/kg	≤0.5
Fluoride as F	Mg/kg	≤10
Heavy metals as Pb	Mg/kg	≤5
Reductive Matter as H3PO4	Mg/kg	≤120
Specific gravity @20 degc	G/ml	≥1.685
Density@20 degc	G/ml	≥1.685

Product Description

Melting Point: 83.6ºC

Boiling Point:19.5ºC

Vapor pressure:53032

Density:1.15g/ml

Critical pressure:6.48 Mpa

Critical temperature:188ºC

Critical density:0.29g/cm³

 

Main application:
Hydrofluoric-acid is aqueous solution of hydrogen acid fluoride.
It's colourless and transparent, having strong and irritative smell and causticity.
It can pickling such materials containing SiO 2 as glass quickly.

Hydrofluoric-Acid is a clear, colorless, smoky, corrosive liquid in aqueous solution of hydrogen acid fluoride gas, with a sharp,
pungent odor. Hydrofluoric-acid is a weak acid that is extremely corrosive and can strongly corrode metals, glass and objects containing silicon. Burns that are difficult to heal if they are inhaled or come into contact with skin. Fluorite (calcium fluoride) and concentrated acid sulphuric are commonly used in laboratories, sealed in plastic bottles and kept in a cool place.

Detailed Photos

 

Storage & Handling

Store the product in a cool, dry, well-ventilated area away from combustible substances. Keep the container tightly closed when not in use and avoid storing it near alkaline or organic substances. It should be stored away from heated areas, sparks, and flames. Do not add any other material to the container and avoid storing it in a damp atmosphere. Take precautions to prevent contact with eyes, skin, or clothing. Refrain from smoking or consuming food while handling the product. Follow good storage and handling practices and wash thoroughly after handling. Keep it away from flammable substances.

Packing

 

Our products are carefully packed to ensure their safety during transportation.

Package	Drum No. /20' FCL	Net Weight per Drum	Net Weight per 20'FCL
1000L IBC Drum	16	1500KG	24MT
210L drum	80	250KG	20MT
30L drum	700	35KG	24.5MT
Special package	As per customer's demand

Zhejiang Hengmao Environmental Technology Co., Ltd offers HengMaoXlw Formaldehyde Solution CH2O in drums and IBC tanks. Choose from 30kg/drum, 210kg/drum, or 1050kg/IBC tank options

 

Company Profile

Welcome to Zhejiang Hengmao Environmental Technology Co., Ltd
Zhejiang Hengmao Environmental Technology Co., Ltd, established in 2005, is a leading distributor of chemical raw materials. Our company is strategically located in the Hangjiahu Plain, with easy access to major transportation routes and trade ports.

We specialize in distributing a wide range of chemical raw materials, including hydrochloric acid, liquid alkali, sulfuric acid, ammonia, phenol, formaldehyde, ethanol, caustic soda, formic acid, and phosphoric acid. Our products are sourced from reputable state-owned plants, ensuring quality and reliability.

We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

FAQ

 

Q1:Can we print our logo on the product?
A1:Of course, we can do it.Just send us your logo design·

Q2:Do you accept small orders?
A2:Yes. If you are a small retailer or starting up business,We are definitelywilling to grow up with you.And we are looking forward to co-work with you for a long term relationship.

Q3:How about the price? Can you make it cheaper?
A3:We always take the customer's benefit as the top priority.Price is negotiable under different conditions,we are assuring you to get the most competitive price.

Q4:Do you offer free samples?
A4:A 5Stars Review=AFreeSampleIt's appreciated that you could write us positive reviews if you like our products and service,we will offer you some free samples on your next order.

Q5:Are you able to deliver on time?
A5:Of course!we specialized in this line for many years, many customer make a deal with me because we candeliver the goods on time and keep the goods top quality!

Q6:What are your payment terms? Any third party payment?
A6:We usually accept T/T,, Western Union, L/C.

Q7:Can I visit your company and factory in China?
A7:Sure. You are very welcomed to visit our company in, China.

Q8:How Can I place an order?
A8:You could just send us inquiry to any of our sales representatives to get detailed order information,
and we will explain the detail process.