Formic Acid Potassium Salt Food Grade

• CAS No.: 590-29-4
• Formula: Hcook
• EINECS: 209-677-9
• Certification: CIQ, ISO
• Purity: 90%~99%
• Type: Potassium Formate
• Model NO.: FOOD GRADE
• Grade Standard: Industrial Grade
• Useage: Snowmelt Agent
• Assay: >97%
• Transport Package: 25 Kgs Kraft Paper Bag with PE Liner
• Specification: 25kg bags
• Trademark: K&S
• Origin: Lianyungang
• HS Code: 2915120000
• Production Capacity: 10000/Year

Product Description

1,Chemical Name: Potassium Formate
2,Molecular Formula: CHKO₂
3,Molecular Weight: 84.12
4,CAS: 590-29-4
5,Character: It occurs as white crystalline powder. It's easily deliquescent. Density is 1.9100g/cm³. It's freely soluble in water.
6,Usage: It is widely used as snowmelt agent.
7,Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8,Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.Potassium formate (potassium salt of formic acid), an organic acid used as a drilling fluid additive, was treated using EK. It is mainly used for preparation of an aqueous solution filling the well, in foreign country, potassium formate began to be used in drilling and completion fluids in 1990s, it is especially used in high-density drilling and completion fluid system, and achieved good results. Drilling fluid system which formulated with potassium formate has outstanding advantages of strong inhibition, good compatibility, environmental protection, reservoir protection. Field application results shows that potassium formate can inhibite clay water divide.

Specification	Enterprise Standard	Q/CDH 16-2018
Assay, w/%               ≥	97.5	96.0
KOH, w/%               ≤	0.5	0.3
K2CO3,w/%              ≤	1.5	0.3
Heavy Metals,w/%        ≤	0.002	----
Potassium Chloride,w/%  ≤	0.5	0.2
Moisture,w/%           ≤	0.5	1.2
pH  (50g/L,25ºC)	----	9-11
Saturated brine density(20ºC),g/cm^3≥	----	1.58