Oxybenzone, also known as UV-9, is a light yellow or white powder. It is widely used in sunscreen creams, frosts, honeys, lotions, oils and other sunscreen cosmetics. It can also be used as an anti-discoloration agent for products that change color due to photosensitivity. It is used in plastics, chemical fibers, paints and petroleum products, especially for light-colored transparent products.
Used in plastic, chemical fiber, paint and petroleum products, especially suitable for light-colored transparent products, can be used in paint and various plastic products, for PVC, polyester, acrylic, resin, polystyrene and light-colored transparent furniture, etc. Especially effective, it is also a good cosmetic additive. The dosage is 0.1-0.5%.
1.It is a broad-spectrum UV absorber
2.It has the advantages of high absorption rate, non-toxicity and no teratogenic effects.
3.It can absorb both UV-A and UV-B
4.Widely used in sunscreen cosmetics such as sunscreen cream, cream, honey, lotion, etc.
5.It can also be used as an anti-tarnishing agent for products discolored by photosensitivity.
Can be used in paint and various plastic products, PVC, polyester, acrylic, resin, polystyrene and light transparent furniture, especially effective, is a good cosmetic additive
Tha mòran fhactaraidhean àrd-inbhe againn le co-obrachadh domhainn, a bheir dhut toraidhean àrd-inbhe agus prìsean farpaiseach. Agus is urrainn dhuinn cuideachd lasachaidhean a thoirt seachad airson mòr-cheannach. Tha an ùine lìbhrigidh timcheall air 3-20 latha às deidh dearbhadh pàighidh.
Nì
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Sònrachadh
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Toradh
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Coltas
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Pale greenish yellow crystalline powder
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Gèilleadh
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Odhar
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Similar in character and intensity to standard, very slight odor
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Gèilleadh
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Aithneachadh
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A. Infrared Absorption<197K>
B. The retention time corresponds to the standard. |
Gèilleadh
Gèilleadh |
Assay (HPLC)
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97.0%~103.0%
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99.4%
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Congealing Temperature
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≥62.0
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62.1
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Call air tiormachadh
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≤0.20%
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0.12%
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Impurities (HPLC)
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Total impurities:≤1.0%
Benzophenone-1:≤0.2% Single largest unspecified impurities:≤0.10% |
0.050%
0.03% Not detected |
Residual Solvents
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Ethanol≤ 5000ppm
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599ppm
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Specific Extinction
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E288 ≥630
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636
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(1%,1cm)
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E325 ≥410
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414
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Rubha leaghaidh
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62.0~65.0
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62.3~62.8
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Gardner Color
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≤4.0
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2.9
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Conclusion:
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Meets the requirements of current USP monograph for Oxybenzone.
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1. An e factaraidh no companaidh malairt a th 'annad?
Tha sinn nar companaidh a tha ag amalachadh gnìomhachas agus malairt, a’ toirt seachad seirbheis aon-stad. Dh’ fhaodadh gabhail ri OEM.
2. A bheil thu a 'toirt seachad samples? A bheil e an-asgaidh no a bharrachd?
Saor an-asgaidh samples.The shampall cìs bathair feumar pàigheadh le ur taobh.
3. A bheil teisteanasan sam bith agad co-cheangailte ri smachd càileachd?
Teisteanas ISO 9001: 2008 gus dèanamh cinnteach à càileachd.
4. Dè a bu chòir dhomh a thoirt seachad gus luachan fhaighinn?
Bidh Pls ag innse dhuinn mun t-seòrsa toraidh a dh’ fheumas tu, meud òrduigh, seòladh agus riatanasan sònraichte. Thèid an luachan a dhèanamh airson do iomradh ann an ùine.
5. Dè an seòrsa dòigh pàighidh as fheàrr leat? Dè an seòrsa teirmean ris an tèid gabhail?
Cumhachan Lìbhrigeadh ris an deach gabhail: FOB, CFR, CIF, EXW;
Airgead pàighidh ris an deach gabhail: USD;
Seòrsa Pàighidh ris an deach gabhail: T / T, Western Union; Paypal, Dearbhadh Malairt.
Cànan air a labhairt: Beurla.
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