This standard specifies the technical requirements, test methods and inspection rules for crystal roses. This standard applies to crystal roses synthesized from benzaldehyde, chloroform and acetic acid through a series of chemical reactions. QB 1790-1993 Crystal Rose QB1790-1993 Standard download decompression password: www.bzxz.net

Industry Standard of the People's Republic of China
QB1769~-1801-93
Fragrance Standard
(Product Standard)
Published on April 29, 1993
Implementation on December 1, 1993
Published by the Ministry of Light Industry of the People's Republic of China
1 Subject Content and Scope of Application
TKAONKAca-
Industry Standard of the People's Republic of China
QB1790-93
Crystal Rose
This standard specifies the technical requirements, test methods and inspection rules: This standard applies to the crystal rose obtained by a series of chemical reactions using benzaldehyde, nitrogen formaldehyde and anhydride as raw materials. 2 Reference standards
GD/T14454.2 Test method for the net content of refills
GB/T14464.2 Evaluation method for the aroma of materials
GB/T14457.8 Determination of the content of isolated and synthetic spices CB/T14457.5 Determination of the residual content of isolated and synthetic spices GB/T14457.1 Determination of the degree of solubility of acetaldehyde in isolated and synthetic spices 3 Product chemical name, molecular formula, structural formula Molecular weight Chemical name Trimethylol Protogen
Molecular weight C.HClo
Structural formula
-- C--CH,
Molecular weight 267.64 (according to the 1987 international atomic weight) 4 Technical requirements
4.1 Color and appearance White packaging.
4.2. Aroma similar to rose aroma.
4.3 Point () 86.3~88.
4.1 Solubility ()
4+5 Content (%)
5 Test method
5.1 Color and appearance adjustment
1g sample is selected in (V) ethanol, and the degree of clear liquid is 397.5.
GB/T 14451.3.
5.2 Aroma evaluation
Approved by the Ministry of Light Industry of the People's Republic of China on April 29, 1993, implemented on December 1, 1993
See GB/T 14454.2
5.3 Determination of melting point
B/14457.3.
5.4 Determination of solubility, 25℃
GB/T14467.1www.bzxz.net
The finished sample must be ground before testing. If it needs to be moved again: 5.5 The full energy measurement is completed
B/1447.5.
6 Inspection rules
6.1 The registered production inspection department is responsible for the inspection. The manufacturer shall ensure that the products of the factory meet the requirements of this standard. Each batch of products shall keep a quality certificate, which includes the manufacturer name, product name, manufacturer, production date or batch number, product certification of compliance with the standard and the standard number. 6.2 The quality of the products received shall be inspected according to the requirements of this standard. For each batch, a single batch shall be inspected. For each batch, a single batch shall be inspected separately. For each packaging unit of 1mn barrel or less, a single batch shall be inspected. For each batch ... B, 5 When the supply and demand of the product quality should be in conflict, the product should be inspected or the statutory inspection agency should be invited to make an inspection, and the cost should be borne by the responsible party.
6.6 Color, aroma and baking temperature are the inspection indicators. Ketone content, stability test indicators, and temperature test indicators.
7 Marking, packaging, transportation, storage
7.1 The finished product should be packed in a resistant polyolefin bag, a polyester bag or a titanium cloth, and covered tightly. The outside of the packaging should indicate: manufacturer name, product name, trademark, batch number, leather, net weight, factory date and serial number. 7.2 The finished product should be stored in a dry warehouse to avoid impurities and pollution. It should be protected from rain during transportation. 3 Under the appropriate conditions specified, the packaging is complete and has not been opened. The detailed quality of this product is 1 year. - 20 —
Xie Jia said that,
Q81790-93
This standard is developed by the Ministry of Light Industry. This standard is under the jurisdiction of the National Fragrance Standardization Center. This standard is drafted by Tianjin No. 1 Fragrance Factory and Shangyou Fragrance Factory. Who are the main drafters of this standard: Zheng Yimin Yingjian Si Mingtao iKAoNiKAca
This standard is equivalent to the EQA standard ND.10T "Transfer to Product", and from the date of implementation of this standard, the Ministry of Light Industry standard QB47-84 "Transfer to Product" will be invalidated.
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.